Health-related quality of life in patients with bronchiolitis obliterans

Parent's report on oral health-related quality of life of children with cystic fibrosis

BACKGROUND

Health-related quality of life (HRQoL) scales are now widely used in children with cystic fibrosis (cwCF) which reflects the course of the disease. In this cross-sectional study, our primary aim was to compare the Pediatric Oral Health-Related Quality of Life (POQL) and Oral Health Score (OHS) between cwCF and healthy group. Our secondary aim was to evaluate the association between Pseudomonas aeruginosa (PA) colonization, pulmonary function test, OHS and POQL in cwCF.

METHODS

The study population (age ranging 6-14) included 55 cwCF followed at the Marmara University Division of Pediatric Pulmonology compared with 50 healthy peers. A survey consisted of general questions (age, sex, etc.) and the POQL instrument were filled by parents. The decayed, missing, and filled teeth for both primary (dft) and permanent dentition (DMFT) was detected according to WHO criteria. Data like current body mass index (BMI z score), colonization status with PA, predicted value for forced expiratory volume in 1 second (FEV1pp), and any hospitalizations during the previous year were obtained from their medical. Differences between the groups were evaluated using Chi-square and Mann-Whitney U test with a significance level set at 0.05.

RESULTS

There was no significant difference between PA-colonized cwCF and healthy controls in DMFT (p = 0.916). For all domains of POQL (emotional function, social function, role function), scores of cwCF were significantly better than healthy controls (p < 0.05). There were no statistically significant differences between all domains of POQL scores in PA colonized and non-PA colonized cwCF' POQL scores (p > 0.05).

CONCLUSION

Although POQL scores of cwCF were encouraging, dental caries prevention and regular follow-ups should be taken into consideration.

Pediatric pulmonology 2020 year in review: Rare and diffuse lung disease

Pediatric Pulmonology publishes original research, review articles, and case reports on topics related to a wide range of children's respiratory disorders. Here we review some of the most notable manuscripts published in 2020 in this journal on (1) children's interstitial lung disease (chILD), (2) congenital airway and lung anomalies, and (3) primary ciliary dyskinesia and other non-cystic fibrosis bronchiectasis. The articles reviewed are discussed in context with published works from other journals.

Analysis of Risk Factors of Bronchiolitis Obliterans in Children with Mycoplasma pneumoniae Bronchiolitis

Objective

To investigate the related risk factors for bronchiolitis obliterans (BO) in children with mycoplasma pneumonia (MP) bronchiolitis.

Method

The clinical data of 227 children with MP bronchiolitis who were admitted to the II Department of Respiratory of Children's Hospital of Hebei Province from January 2018 to June 2020 were retrospectively analyzed. According to the sequelae of BO, they were divided into 32 cases in the BO group and 195 cases in the non-BO group. The univariate analysis was performed on the clinical and laboratory parameters of the two groups, and the multifactor logistic regression was performed further to determine the independent risk factors for the occurrence of BO in MP bronchiolitis, and then, the cut-off value with the maximum diagnostic value of indicators was found through the ROC curve analysis.

Results

The results of univariate and multivariate logistic regression analysis showed that the independent risk factors for the occurrence of BO in MP bronchioles were longer duration of moist rales (OR = 1.203, P = 0.003), higher levels of serum lactate dehydrogenase (LDH) (OR = 1.005, P = 0.036), hypoxemia (OR = 7.442, P = 0.035), and pleural effusion (OR = 4.437, P = 0.004). The area under the ROC curve was 78.2%, 72.0%, 68.2%, and 71.0%, respectively (P < 0.001). The cut-off value of duration of moist rales and levels of serum LDH are 7.5 d and 330 U/L, respectively.

Conclusion

Children with MP bronchiolitis with high serum LDH level (≥330 U/L), combined with hypoxemia, pleural effusion, and lung wet rale duration (≥7.5 d), may be more prone to BO, in which lung wet rale duration prediction value is the largest. Among them, duration of pulmonary moist rales has the highest predictive value.