Introduction: It remains unclear if prematurity itself can influence post delivery lung development and particularly, the bronchial size.
Aim: To assess lung function during the first two years of life in healthy preterm infants and compare the measurements to those obtained in healthy term infants during the same time period.
Methods: This observational longitudinal study assessed lung function in 74 preterm (30+0 to 35+6 weeks' gestational age) and 76 healthy term control infants who were recruited between 2011 and 2013.
Background: Data addressing short- and long-term respiratory morbidity in moderate-late preterm infants are limited. We aim to determine the incidence of recurrent wheezing and associated risk and protective factors in these infants during the first 3 years of life.
Methods: Prospective, multicenter birth cohort study of infants born at 32 to 35 weeks' gestation and followed for 3 years to assess the incidence of physician-diagnosed recurrent wheezing.
Introduction: Pulmonary interstitial glycogenosis (PIG) is a rare infant interstitial lung disease characterized by an increase in the number of interstitial mesenchymal cells, presenting as enhanced cytoplasmic glycogen, and is considered to represent the expression of an underlying lung development disorder.
Methods: This study describes the clinical, radiological, and functional characteristics and long-term outcomes (median 12 years) of nine infants diagnosed with isolated PIG associated with alveolar simplification in the absence of other diseases.
Results: All patients presented with tachypnea.
Introduction: Asthma is characterized by chronic inflammation of the central and distal airways. The aim of this study was to assess the small airway (SA) of children with moderate-severe asthma with normal FEV1.
Methods: This was an open-label, prospective, observational, cross-sectional study with consecutive inclusion of patients with moderate-severe asthma, receiving standard clinical treatment, with normal baseline FEV.
Objective: The aim of this study was to describe the lithogenic risk profile of pediatric patients with lithiasis.
Methods: We retrospectively analyzed the metabolic studies in 24-hour urine samples in 47 pediatric patients with lithiasis. Biochemical determinations were made in blood and 24-hour urine.
Background: Airway diseases are highly prevalent in infants and cause significant morbidity. We aimed to determine the incidence and risk factors for respiratory morbidity in a Spanish cohort of moderate-to-late preterm (MLP) infants prospectively followed during their first year of life.
Methods: SAREPREM is a multicenter, prospective, longitudinal study.
The health status of premature infants born 321-350 weeks' gestational age (wGA) hospitalized for RSV infection in the first year of life (cases; n = 125) was compared to that of premature infants not hospitalized for RSV (controls; n = 362) through 6 years. The primary endpoints were the percentage of children with wheezing between 2-6 years and lung function at 6 years of age. Secondary endpoints included quality of life, healthcare resource use, and allergic sensitization.
View Article and Find Full Text PDFObjective: The Childhood Asthma Control Test (c-ACT) is a validated tool for determining pediatric asthma control. However, it is not validated in the Spanish language in Spain. We evaluated the psychometric properties of the Spanish version of the Childhood Asthma Control Test (Sc-ACT) for assessing asthma control in children ages 4 to11.
View Article and Find Full Text PDFBackground: Bronchiolitis caused by the respiratory syncytial virus (RSV) and its related complications are common in infants born prematurely, with severe congenital heart disease, or bronchopulmonary dysplasia, as well as in immunosuppressed infants. There is a rich literature on the different aspects of RSV infection with a focus, for the most part, on specific risk populations. However, there is a need for a systematic global analysis of the impact of RSV infection in terms of use of resources and health impact on both children and adults.
View Article and Find Full Text PDFBackground And Objective: Parapneumonic empyema (PPE) is a frequent complication of acute bacterial pneumonia in children. There is limited evidence regarding the optimal treatment of this condition. The aim of this study was to compare the efficacy of drainage plus urokinase versus video-assisted thoracoscopic surgery in the treatment of PPE in childhood.
View Article and Find Full Text PDFIntroduction: Nitric oxide (NO) levels can be measured at proximal (maximum airway NO flux [J'aw(NO)]) and distal (alveolar NO concentration [C(ANO)]) levels. Four inflammatory patterns have been described in asthmatic individuals, although their relevance has not been well established. The objective was to determine J'aw(NO) and C(ANO) in order to establish four inflammatory categories in asthmatics.
View Article and Find Full Text PDFThe mumps virus (MuV) is genetically diverse and is divided into 12 genotypes. The World Health Organization has recommended expanding virological surveillance for MuV, and therefore molecular characterization of circulating strains (i.e.
View Article and Find Full Text PDFBackground: Nitric oxide can be measured at multiple flow rates to determine proximal (maximum airway nitric oxide flux; JawNO) and distal inflammation (alveolar nitric oxide concentration; CANO). The main aim was to study the association among symptoms, lung function, proximal (maximum airway nitric oxide flux) and distal (alveolar nitric oxide concentration) airway inflammation in asthmatic children treated and not treated with inhaled glucocorticoids.
Methods: A cross-sectional study with prospective data collection was carried out in a consecutive sample of girls and boys aged between 6 and 16 years with a medical diagnosis of asthma.
Objectives: This study assesses the relationships between social context (family and inter-peer context), stress, and illness in 5-6-year-old children.
Methods: To this end, data were collected on spontaneous social interpeer behavior; families provided data on stress, anxiety, and parental acceptance-rejection; and the children's pediatricians provided data relative to their health. Data on stress-related hormones (cortisol) were collected using saliva samples.
This study aims to determine what the initial disposition of physicians towards the use of Clinical Decision Support Systems (CDSS) based on Computerised Clinical Guidelines and Protocols (CCGP) is; and whether their prolonged utilisation has a positive effect on their intention to adopt them in the future. For a period of 3 months, 8 volunteer paediatricians monitored each up to 10 asthmatic patients using two CCGPs deployed in the-GuidesMed CDSS. A Technology Acceptance Model (TAM) questionnaire was supplied to them before and after using the system.
View Article and Find Full Text PDFThe aim of this study was to determine the serotype and clonal distribution of pneumococci causing acute otitis media (AOM) and their relationship with recurrences and mixed infections with other microorganisms under the influence of the 7-valent pneumococcal conjugate vaccine (PCV7). To do this, all pneumococcal isolates collected from the spontaneous middle-ear drainage of children <5 years old diagnosed of AOM by their pediatrician or their general practitioner from 1999 to 2010 were phenotypically characterized and the most frequent serotypes were genotyped. In the 12-year study, 818 episodes of pneumococcal AOM were detected, mostly (70.
View Article and Find Full Text PDFObjective: The aim of this post hoc analysis was to establish the relationship between FE(NO) levels and the asthma predictive index (API) among infants with recurrent wheezing.
Methods: Infants with recurrent wheezing (three or more episodes) were recruited consecutively and online FE(NO) tests at tidal breathing with multiple breaths were performed.
Results: Twenty-seven (84%) out of 32 infants (median age of 12 months) who met the inclusion criteria for this post hoc analysis, successfully performed the FE(NO) determinations.
Between July 2009 and June 2011, rotavirus was detected in 507 of 4597 episodes of acute gastroenteritis in children aged <3 years in Gipuzkoa (Basque Country, Spain), of which the G-type was determined in 458 (90·3%). During the annual seasonal epidemic of 2010-2011, the unusual G-type 12 was predominant, causing 65% (145/223) of cases of rotavirus gastroenteritis. All the G12 strains were clustered in lineage III and were preferentially associated with P-type 8.
View Article and Find Full Text PDFA 15-h stay in a paediatric intensive care unit by a girl with generalized dermal lesions superinfected with Streptococcus pyogenes led to four streptococcal infections in healthcare workers. Phenotypic and molecular analyses of the strains revealed that four isolates, characterized as emm87/ST62/T28, were identical to the isolate obtained from the index case. The occurrence of this outbreak, despite of the girl's brief hospital stay and appropriate patient management, highlights the high transmissibility of this pathogen.
View Article and Find Full Text PDFAn Pediatr (Barc)
October 2012
Objective: Our objective was to measure the impact of an educational intervention program on teacher's knowledge about asthma and its management.
Material And Method: Before and after quasi-experimental study, with control group, of an educational intervention, which had as its aim to improve the teacher's knowledge of asthma and its management, was conducted in some schools of San Sebastian (Gipuzkoa), Spain. The Newcastle Asthma knowledge Questionnaire (NAKQ) was used as a measuring tool, and an adaptation of the asthma, sport and health program was used as an educational intervention.
Background: Bronchiolitis obliterans is a chronic obstructive lung disease that follows a severe insult to the lower respiratory tract. Severity and outcome are different depending on the geographic area. The aim of this study was to communicate the results of our sample.
View Article and Find Full Text PDFPediatr Allergy Immunol
November 2011
Background: The management of anaphylaxis in pediatric emergency units (PEU) is sometimes deficient in terms of diagnosis, treatment, and subsequent follow-up. The aims of this study were to assess the efficiency of an updated protocol to improve medical performance, and to describe the incidence of anaphylaxis and the safety of epinephrine use in a PEU in a tertiary hospital.
Methods: We performed a before-after comparative study with independent samples through review of the clinical histories of children aged <14 years old diagnosed with anaphylaxis in the PEU according to the criteria of the European Academy of Allergy and Clinical Immunology (EAACI).
An Pediatr (Barc)
September 2011
Introduction: Despite vaccination, reports of cases and outbreaks of pertussis (whooping cough) continue to appear sporadically, sometimes in young children who are at higher risk of severe disease. The aim of the present study was to evaluate the impact of this infection in infants in a region with high vaccination coverage in the pediatric population.
Patients And Methods: We performed a retrospective observational chart-review study of pertussis cases occurring over a decade (1999-2008), microbiologically confirmed through a polymerase chain reaction technique that amplifies the IS481 Bordetella pertussis sequence.
Introduction: The fraction of exhaled nitric oxide (FE(NO)) is considered as an indirect marker of eosinophilic inflammation of the airway. In collaborating children the usual method is by a single breath. The impossibility of performing this in non-collaborating children has led to the development of the online and offline tidal breathing technique.
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