Abstract:
:The purpose of this report is to describe the College of American Pathologists sweat testing (SW) proficiency testing program for cystic fibrosis, to evaluate its impact on test performance, and to describe the current practice of sweat testing in North America. The study analyzed participant summary reports of the SW survey from 1994-1998 (SW 94-98) and Proficiency Testing Exception Summary reports from 1996-1998. The data collected from SW 94-98 allowed for the assessment of trends and/or changes in sweat testing practices. The data collected from SW-A 1998 provided a profile of current practices in sweat testing. While the overall performance on the SW survey is encouraging, the program has identified areas of concern. The number of poorly performing laboratories are few in number, yet if the reported results had been patient specimens, the clinical implications would have been significant. The SW survey is meeting its goal of providing feedback to institutions on their performance of sweat analysis and providing educational materials on the total testing process in an effort to improve the quality of sweat testing. Significant changes in practice have occurred in many institutions performing sweat tests, and a greater awareness of analyte identification has resulted.
journal_name
Pediatr Pulmonoljournal_title
Pediatric pulmonologyauthors
LeGrys VAdoi
10.1002/1099-0496(200012)30:6<476::aid-ppul7>3.0.csubject
Has Abstractpub_date
2000-12-01 00:00:00pages
476-80issue
6eissn
8755-6863issn
1099-0496pii
10.1002/1099-0496(200012)30:6<476::AID-PPUL7>3.0.Cjournal_volume
30pub_type
杂志文章abstract::The impulse oscillometry system (IOS) was introduced as a new technique to assess airflow obstruction in patients who are not able to perform forced breathing maneuvers, e.g., subjects with cerebral palsy or severe mental retardation, and young children. This study evaluates the sensitivity and specificity of IOS para...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.10235
更新日期:2003-03-01 00:00:00
abstract:INTRODUCTION:To date, no consensus has been reached on the optimal management of congenital lung abnormalities, and factors predicting postnatal outcome have not been identified. We developed an objective quantitative computed tomography (CT) scoring method, and assessed its value for clinical decision-making. METHODS...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.25032
更新日期:2020-11-01 00:00:00
abstract:INTRODUCTION:We report an unusual finding of pneumatocele in an infant. CASE REPORT:A previously well four month old presented with worsening respiratory distress over 6 weeks. He had no antecedent signs or symptoms of respiratory infection. Chest radiograph demonstrated a lucent hemithorax concerning for tension pneu...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.23257
更新日期:2015-12-01 00:00:00
abstract:BACKGROUND:In young children with cystic fibrosis (CF) the forced expiratory volume in 1 second (FEV1 ) is often normal and a more sensitive measure to detect early obstructive lung disease is needed. AIM:To evaluate the progression of selected spirometry parameters with age in a cohort of CF patients and healthy chil...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.22777
更新日期:2013-11-01 00:00:00
abstract:OBJECTIVE:Medication adherence among adolescents with cystic fibrosis (CF) is often suboptimal and this has significant impact on their health and quality of life. The purpose of the study was to evaluate the impact of frequent home pulmonary function (PFT) monitoring on medication adherence among adolescents with CF. ...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.23950
更新日期:2018-04-01 00:00:00
abstract:OBJECTIVE:Recent advances in medicine have allowed children with chronic life-threatening disorders to survive longer than ever before with the use of complex medical device technology (e.g., mechanical ventilation, dialysis, etc.). The care of children with chronic pulmonary disorders and respiratory-technology depend...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.23155
更新日期:2015-12-01 00:00:00
abstract::We developed a simple method to identify neonates at high risk of bronchopulmonary dysplasia (BPD) and determined whether early (8 hours) and late (14 days) risk assessment is equally useful. A retrospective cohort design was utilized of subjects enrolled in multi-dose surfactant trials to develop each risk identifica...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/(SICI)1099-0496(199606)21:6<345::AID-PPUL1
更新日期:1996-06-01 00:00:00
abstract:BACKGROUND:Evidence from recent studies suggests that IRT/PAP protocols may be successfully used as a purely biochemical newborn screening (NBS) for cystic fibrosis (CF) that does not require genetic screening. However, the experience with the performance of different IRT/PAP protocols remains limited. In this study, w...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.23190
更新日期:2015-07-01 00:00:00
abstract:OBJECTIVE:Lung ultrasound (LUS) is an emerging tool that may be used in the diagnosis and follow-up of children with viral bronchiolitis. In this study, we describe LUS abnormalities in children receiving invasive mechanical ventilation (IMV) for severe bronchiolitis in the pediatric intensive care unit (PICU). Our aim...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.24974
更新日期:2020-10-01 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:BACKGROUND:Multiple breath washout (MBW) is increasingly used in the clinical assessment of patients with cystic fibrosis (CF). Guidelines for MBW quality control (QC) were developed primarily for retrospective assessment and central overreading. We assessed whether real-time QC of MBW data during the measurement impro...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.25119
更新日期:2021-01-01 00:00:00
abstract::Asynchronous or paradoxic motion between the rib cage and abdomen may be seen in infants with lung disease. We have recently shown that after bronchodilator administration, the degree of asynchrony decreases proportionately to the improvement in lung mechanics. However, whether such thoraco-abdominal asynchrony (TAA) ...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.1950110107
更新日期:1991-01-01 00:00:00
abstract:OBJECTIVES:a: To evaluate the long-term outcome of parapneumonic effusions (PPE) in children regarding lung function and exercise tolerance, (b) to investigate the role of bronchial asthma in the outcome of PPE. METHODS:The design of the study included 51 children with PPE, at least 2 years after the initial infection...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.23054
更新日期:2015-06-01 00:00:00
abstract::In adults, the term specific pulmonary renal syndrome describes disorders with pulmonary and glomerular manifestations and includes Wegener's granulomatosis, Goodpasture disease, and systemic lupus erythematosus. Nonspecific pulmonary renal syndrome refers to either pulmonary disease complicating glomerular disease, o...
journal_title:Pediatric pulmonology
pub_type: 杂志文章,评审
doi:10.1002/(sici)1099-0496(200005)29:5<382::aid-ppul7
更新日期:2000-05-01 00:00:00
abstract::Epidemiological data suggest that respiratory syncytial virus (RSV) infection in early life is a risk factor for later asthma. There are no prospective studies on RSV infection starting from infancy progressing through childhood into adulthood. We followed up a cohort of children, hospitalized for RSV bronchiolitis or...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.20058
更新日期:2004-08-01 00:00:00
abstract:OBJECTIVES:The present pilot study was performed to evaluate the HPA axis and ANS activity by measuring salivary cortisol and α-amylase diurnal trajectory and production, respectively, in mild or moderate-to-severe (MS) OSA-affected, but otherwise healthy, children. Moreover, a correlative analysis was performed betwee...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.22972
更新日期:2014-11-01 00:00:00
abstract::Spontaneous hemopneumothorax (SHP) is a rare potentially life-threatening condition that occurs in predominantly young adolescents. The resultant massive hemorrhage leading to hypovolemic shock can be a surgical emergency. It constitutes 1-12% of all spontaneous pneumothoraces and presents with two cardinal features, ...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.22712
更新日期:2014-01-01 00:00:00
abstract::Eight patients with cystic fibrosis [CF] colonized with Pseudomonas aeruginosa (P. aeruginosa) had serial lung function, peripheral blood inflammatory markers, and serum IgG antibodies to Burkholderia cepacia (B. cepacia) lipopolysaccharide measured in the months preceding and following colonisation with B. cepacia. O...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/(sici)1099-0496(200001)29:1<8::aid-ppul2>3
更新日期:2000-01-01 00:00:00
abstract:BACKGROUND:Gastro-esophageal reflux (GOR) may contribute to lung disease in children with cystic fibrosis (CF). There is conflicting evidence regarding the effect of chest physiotherapy (CPT) in the head-down position on GOR. Furthermore, there is currently no evidence on the impact of physiotherapy on GOR as assessed ...
journal_title:Pediatric pulmonology
pub_type: 杂志文章,随机对照试验
doi:10.1002/ppul.21524
更新日期:2012-02-01 00:00:00
abstract::Respiratory system compliance (Crs) can be used to assess lung stiffness in sick, intubated infants, avoiding the use of an esophageal balloon. Crs was assessed in a group of 15 sick, intubated infants using the occlusion and inflation techniques. The occlusion technique gave satisfactory results in 13 infants. Apneic...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.1950030207
更新日期:1987-03-01 00:00:00
abstract::Lung scintigraphy has been used to evaluate the degree of pulmonary hypoplasia in infants with congenital diaphragmatic hernia (CDH). However, the relationship between lung scintigraphy and long-term outcome of CDH remains unclear. The aim of this study is to determine whether lung scintigraphy correlates with long-te...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.20466
更新日期:2006-09-01 00:00:00
abstract::The efficacy and tolerability of high-dose salmeterol (100 mcg, BID) and albuterol (2.5 mg, BID) were compared with those of albuterol (2.5 mg, BID) in outpatients with cystic fibrosis in a randomized, double-blind, double-dummy, placebo-controlled, crossover study with both short- (4 weeks of each) and long-term (24 ...
journal_title:Pediatric pulmonology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1002/ppul.10162
更新日期:2002-10-01 00:00:00
abstract::Progressive lung disease in patients with cystic fibrosis (CF) is caused by thick secretions, which cause airway obstruction and subsequent colonization and infection by inhaled pathogenic microorganisms. Recently, recombinant human DNase has been shown to reduce the viscoelasticity of sputum in patients with cystic f...
journal_title:Pediatric pulmonology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1002/(SICI)1099-0496(199602)21:2<77::AID-PPUL3>
更新日期:1996-02-01 00:00:00
abstract:BACKGROUND:Most international asthma guidelines recommend that children ≤5 years with asthma or recurrent wheezing be treated with daily low- moderate dose inhaled corticosteroids (ICS) as the preferred controller and leukotriene receptor antagonists (LTRA) as alternative therapy. There is no systematic review comparin...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.24176
更新日期:2018-12-01 00:00:00
abstract::SUMMARY. The detection of early airway disease in infants with cystic fibrosis (CF) may lead to earlier intervention and an improved prognosis. We hypothesized that the ratio of maximal expiratory flows while breathing a mixture of helium and oxygen (heliox) and air, referred to as density dependence (DD), would ident...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/1099-0496(200101)31:1<17::aid-ppul1002>3.0
更新日期:2001-01-01 00:00:00
abstract::Pertussis carries a high risk of mortality in very young infants. The mechanism of refractory cardio-respiratory failure is complex and not clearly delineated. We aimed to examine the clinico-pathological features and suggest how they may be related to outcome, by multi-center review of clinical records and post-morte...
journal_title:Pediatric pulmonology
pub_type: 杂志文章,多中心研究
doi:10.1002/ppul.21082
更新日期:2009-10-01 00:00:00
abstract:BACKGROUND:Asthma is a chronic lower airway inflammatory disease. Nitric oxide is an inflammatory mediator produced endogenously in the airway. Previous studies have demonstrated that the fractional concentration of exhaled nitric oxide (FeNO) is increased in asthma. OBJECTIVES:To investigate if FeNO concentrations we...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.22705
更新日期:2013-06-01 00:00:00
abstract:OBJECTIVES:We assessed the performance of a tracheostomy decannulation protocol privileging safety over quickness, in pediatric patients undergoing rehabilitation from severe acquired brain injury. We analyzed factors associated with decannulation timing and possibility and examined cases of failure. HYPOTHESIS:A safe...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.23832
更新日期:2017-11-01 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::Plasminogen deficiency is characterized by fibrin-rich pseudomembrane formation on all mucosal surfaces, particularly the conjunctiva. Respiratory system involvement is common; fibrin often obstructs the upper or lower respiratory tract, causing death. Although many treatments have been applied, no definitive treatmen...
journal_title:Pediatric pulmonology
pub_type: 杂志文章
doi:10.1002/ppul.24563
更新日期:2020-01-01 00:00:00