Abstract:
UNLABELLED:The main goal of the study was to assess possible association between transplacental exposure to genotoxic PAH compounds assessed by the cord blood PAH-DNA adducts and fractional exhaled nitric oxide (FeNO) measured in healthy non-asthmatic children at the age of 7 years. The subjects included the subsample of 89 children who took part in the ongoing population based birth cohort study in Krakow and attended FeNO testing. The effect of transplacental PAH exposure was adjusted for potential confounders, such as maternal allergy and children's specific atopy to common domestic allergens. RESULTS:FeNO values were significantly elevated in children with higher prenatal PAH exposure (gmean = 7.7 ppb; 95% CI: 5.8-10.2 ppb) compared with those at low exposure level (gmean = 3.8 ppb; 95% CI: 2.3-6.3) (P = 0.011). Children with maternal allergy had also significantly higher mean FeNO values (gmean = 13.7 ppb, 95% CI: 8.8-21.4 ppb) compared with the subjects whose mothers denied allergy (gmean = 5.6 ppb, 95% CI: 4.3-7.3 ppb) (P = 0.012). Similarly, FeNO values in atopic children were higher (gmean = 11.2 ppb; 95% CI: 3.8-32.8 ppb) than in non-atopic individuals (gmean = 6.0 ppb; 95% CI: 4.7-7.7 ppb, P = 0.079). The results of the nested multivariable linear regression analysis showed that both maternal allergy and sensitization of children to domestic aeroallergens jointly explained 10.4% of FeNO variance, however, the additional 10.9% was determined by prenatal PAH exposure. CONCLUSION:FeNO is more than a marker useful for screening atopy or symptomatic bronchial inflammation and may also be a proxy for cytokine deregulation and "allergic response" phenotype possibly established in fetal period due to transplacental PAH exposure. Preliminary results of our study should encourage more studies on intrauterine PAH exposure and later respiratory symptoms.
journal_name
Pediatr Pulmonoljournal_title
Pediatric pulmonologyauthors
Jedrychowski W,Maugeri U,Mroz E,Flak E,Rembiasz M,Jacek R,Sowa Adoi
10.1002/ppul.22570subject
Has Abstractpub_date
2012-11-01 00:00:00pages
1131-9issue
11eissn
8755-6863issn
1099-0496journal_volume
47pub_type
杂志文章abstract::The purpose of this study was to determine if the interrupter technique, a noninvasive method for measuring airflow resistance, could be used to assess airway obstruction in children. In 107 children (74 with asthma, 12 with cystic fibrosis, and 21 without lung disease) conductance (mostly of airways) measured with th...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.1950170402
更新日期:1994-04-01 00:00:00
abstract::Corticosteroids continue to be used by many physicians to treat infants with bronchiolitis. The aim of this study was to examine the short-term and long-term efficacy of oral corticosteroid therapy when added to beta2-agonists in infants with mild to moderate bronchiolitis (defined as the first episode of wheezing ass...
journal_title:Pediatric pulmonology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1002/(sici)1099-0496(199809)26:3<162::aid-ppul2
更新日期:1998-09-01 00:00:00
abstract::Inhalation therapy for wheezy infants with either a nebulizer or a pressurized metered-dose inhaler (pMDI) through a spacer is common practice. The aim of our study was to compare aerosol delivery to wheezy infants from a nebulizer and from a pMDI via two small volume spacers. Twenty wheezy infants (aged 4-12 months) ...
journal_title:Pediatric pulmonology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1002/(sici)1099-0496(199703)23:3<212::aid-ppul7
更新日期:1997-03-01 00:00:00
abstract::Nitric oxide (NO) that is produced within the airways can be measured in the exhaled air. Concentrations of exhaled NO (FENO) are decreased in cystic fibrosis (CF) and, in cross sectional studies, have been shown to be even lower in patients with more advanced pulmonary disease. This may result from retention and meta...
journal_title:Pediatric pulmonology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1002/ppul.20088
更新日期:2004-11-01 00:00:00
abstract:AIM:Magnesium is an adjunctive therapy used in patients with status asthmaticus who do not respond to conventional therapy. The optimal time from initiation of therapy, to determination of response and administration of magnesium has not yet been resolved. Our objective was to determine if magnesium administered in the...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.24013
更新日期:2018-07-01 00:00:00
abstract::Assessment of dynamic inspiratory function may provide valuable information about the degree and progression of pulmonary involvement in patients with Duchenne muscular dystrophy (DMD). The aims of this study were to characterize inspiratory function and to assess the efficacy of idebenone on this pulmonary function o...
journal_title:Pediatric pulmonology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1002/ppul.23547
更新日期:2017-04-01 00:00:00
abstract::Oxygen supplementation may improve exercise tolerance and the physiological response to exercise in cystic fibrosis (CF) patients. Elevated barometric pressure at low altitude is a simple means of increasing the quantity of inspired oxygen. Our objectives were to examine the effect of natural oxygen enrichment (at the...
journal_title:Pediatric pulmonology
pub_type: 杂志文章,随机对照试验
doi:10.1002/ppul.20342
更新日期:2006-03-01 00:00:00
abstract::New Zealand children's morbidity from respiratory disease is high. This study examines whether subclinical ciliary abnormalities underlie the increased prevalence of respiratory disease in indigenous New Zealand children. A prospective study enrolled a group of healthy children who were screened for respiratory diseas...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.20155
更新日期:2005-03-01 00:00:00
abstract:OBJECTIVES:To investigate the effect of position on the strength of the Hering-Breuer reflex in prematurely born infants and determine whether any differences seen were related to differences in lung or tidal volume between positions. WORKING HYPOTHESIS:Position related differences in the strength of the Hering-Breuer...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.20855
更新日期:2008-08-01 00:00:00
abstract:BACKGROUND:Consolidation on chest radiography is widely used as the reference standard for defining pneumonia and variability in interpretation is well known but not well explored or explained. METHODS:Three pediatric sub-specialists (infectious diseases, radiology and respiratory medicine) viewed 3,033 chest radiogra...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.22806
更新日期:2013-12-01 00:00:00
abstract::This study evaluates different ventilator strategies during gas (GV) and partial liquid ventilation (PLV) in spontaneously breathing animals. We hypothesized that during PLV, spontaneously breathing animals would self-regulate respiratory parameters by increasing respiratory rate (RR) and minute ventilation (V'E) when...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/(sici)1099-0496(199811)26:5<319::aid-ppul3
更新日期:1998-11-01 00:00:00
abstract:BACKGROUND:Several studies have shown that exposure to air pollutants affects lung growth and development and can result in poor respiratory health in early life. METHODS:We included a subsample of 772 Mexican preschoolers whose mothers participated in a Prenatal Omega-3 fatty acid Supplements, GRowth, And Development...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.24889
更新日期:2020-08-01 00:00:00
abstract::The pediatric pneumogram is a frequently used tool in the diagnosis and management of apnea during infancy. We analyzed 287 pneumographic recordings from 123 full-term infants (63 males) obtained during the first 12 months of life to establish normative values for apnea, periodic breathing, and bradycardia. The result...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.1950010409
更新日期:1985-07-01 00:00:00
abstract::Forced oscillatory respiratory resistance was measured in 138 healthy children aged 2- to 16-years-old using a commercial unit. Regression analysis was performed using the resistance measurements obtained at frequencies of 6 Hz and 26 Hz and averages of measurements obtained at frequencies of from 6-26 Hz, 6-10 Hz, an...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.1950010305
更新日期:1985-05-01 00:00:00
abstract::Airway inflammation of eosinophilic asthma (EA) attributes to Th2 response, leaving the role of Th17 response unknown. Signal transducer and activator of transcription 3 (STAT3) induce both suppressors of cytokine signaling 3 (SOCS3) and retinoic acid receptor-related orphan nuclear receptor γ (RORγt) to initiate Th17...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.24759
更新日期:2020-06-01 00:00:00
abstract:INTRODUCTION:Chest impedance (CI) is the current standard for cardio-respiratory monitoring in preterm infants but fails to provide direct and quantitative information on diaphragmatic activity. Transcutaneous electromyography (dEMG) is able to measure diaphragmatic activity, but its feasibility and repeatability to mo...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.23116
更新日期:2015-09-01 00:00:00
abstract:OBJECTIVE:The prevalence of obstructive sleep apnea (OSA) is higher in children with poorly controlled asthma. We aimed to determine the validity of the Pediatric Sleep Questionnaire (PSQ) to screen for OSA in children with asthma. METHODS:This retrospective review encompassed sleep studies and medical records of asth...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.23568
更新日期:2017-03-01 00:00:00
abstract:OBJECTIVES:First, create a clinical severity score for patients with chronic lung disease of infancy (CLDi) following neonatal intensive care unit (NICU) stay. Second, using California wide population-based data, identify factors associated with clinical severity of CLDi at 4-9 months corrected gestational age (CGA). ...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.23148
更新日期:2015-09-01 00:00:00
abstract::In children, pulmonary sequelae contribute to early and late morbidity after bone marrow transplantation (BMT). Between 1975-1999, we performed 152 BMTs in 138 pediatric patients with malignant and nonmalignant diseases. Allogenic bone marrow was used from 99 HLA identical siblings and from 23 other related or unrelat...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/1099-0496(200011)30:5<393::aid-ppul5>3.0.c
更新日期:2000-11-01 00:00:00
abstract::To determine the natural history of lung vascular remodeling and cardiac changes in the rat model of persistent pulmonary hypertension syndrome (PPHN) of the newborn, we studied fetal rats subjected to maternal indomethacin administration initiated on day 19 of gestation and continued for 2, 3, or 4 days. Animals rece...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.1057
更新日期:2001-05-01 00:00:00
abstract::Pulmonary hemorrhage (PH) is a serious complication causing acute respiratory distress in the premature infant, and it is associated with significant mortality and morbidity. The role of inflammatory mediators in this condition is largely undefined. Serial tracheal aspirates (TA) were obtained at intervals from 65 mec...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.10141
更新日期:2002-08-01 00:00:00
abstract:OBJECTIVE:Obstructive sleep apnea/hypopnea syndrome (OSAHS) is a common sleep problem. The aim of this study is to investigate the association between OSAHS and blood pressure (BP) in snoring children. METHODS:Snoring children were recruited from January 2009 to December 2010. Clinical history was taken accompanied by...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.22595
更新日期:2013-03-01 00:00:00
abstract::Necrotizing sarcoid granulomatosis (NSG) is characterized by pulmonary nodular infiltrates, a typical histology, and a benign clinical course. The etiology and pathogenesis of the disease are still unknown. In childhood, it is extremely rare, with only three reported cases so far. Here we report on an 8-year-old girl,...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.10242
更新日期:2003-05-01 00:00:00
abstract:OBJECTIVE:To determine the interpretative consequences of adopting the Global Lungs 2012 (GLI-2012) spirometric prediction equations in a pediatric hospital population. MATERIAL:Spirometric records from 2,192 white boys and 1,842 white girls, and 412 and 334 African-American boys and girls, respectively, aged 6.0-18.0...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.22876
更新日期:2014-02-01 00:00:00
abstract:AIM:Our aim was to evaluate the correlation of Adenosine monophosphate challenge test (AMP-PCW) results with the patients' subsequent clinical course. METHODS:We performed a 6-year retrospective cohort study of young children with suspected asthma who underwent AMP-PCW test. RESULTS:Fifty four children were included ...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.24337
更新日期:2019-07-01 00:00:00
abstract:BACKGROUND:Mesenchymal stromal cell (MSC)-mediated therapeutic effects have been observed in the treatment of lung diseases. For the first time, this treatment was used as rescue therapy in a pediatric patient with a life-threatening respiratory syndrome associated with the filamin A (FLNA) gene mutation. METHODS:A ch...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.24497
更新日期:2020-01-01 00:00:00
abstract:OBJECTIVES:We sought to describe the phenotype for patients with P.I.G. including presentation, evaluation, cardiac co-morbidities, high resolution computed tomography findings, and outcomes. METHODS:With institutional review board approval, we performed a retrospective review of patients with biopsy-proven P.I.G. Bio...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.24123
更新日期:2018-12-01 00:00:00
abstract::The aim of our study was to examine the effect of labor and birth canal compression on the rate of clearance of lung fluid. We recruited 10 babies born by vaginal delivery and 10 born by elective cesarean section (ECS). Thoracic gas volume (TGV) was measured using total body plethysmography, and functional residual ca...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/(sici)1099-0496(199905)27:5<318::aid-ppul4
更新日期:1999-05-01 00:00:00
abstract:BACKGROUND:Ivacaftor is a significant innovation in the treatment of cystic fibrosis (CF) with gating mutations. A substantial percentage of patients with CF have severe lung involvement, but these patients are usually excluded from phase III clinical trials. Thus, the effectiveness of ivacaftor in this population has ...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.24424
更新日期:2019-09-01 00:00:00
abstract::We used an in vitro model system to examine the sites of deposition of aqueous therapeutic aerosols administered through 3-mm, 6-mm, and 9-mm endotracheal tubes (commonly used in infants, children, and adults) at clinically relevant inspiratory flow rates. Aerosol was delivered to the endotracheal tube via a "T" piece...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.1950020108
更新日期:1986-01-01 00:00:00