Pulmonary Function in Pediatric Stem Cell Transplantation.

Background: Pediatric hematopoietic stem cell transplantation often results in pulmonary complications, yet limited data exist on pulmonary function in Thailand. This study aims to assess pulmonary function, investigating associated complications and identifying clinical factors linked to pre- and post-transplant pulmonary function defects.

Methods: In this retrospective cohort study, we focused on children aged 6-18 years who underwent hematopoietic stem cell transplantation between 1999 and 2020, ensuring accessible pulmonary function tests results.

Respiratory sequelae after COVID-19 infection in Thai healthy children.

Background And Aims: The long-term respiratory sequelae of COVID-19 infection in children remain poorly understood and may differ across countries. This study aims to investigate the respiratory sequelae, including residual respiratory symptoms and pulmonary function in Thai children. The secondary aim is to identify factors associated with the respiratory sequelae.

Optimal level of physical activity in children with chronic lung diseases.

Aim: To determine the optimal level of physical activity and its relationship with disease severity in children with chronic lung diseases (CLD).

Methods: Pulmonary function and exercise tests were compared between 18 CLD children (aged 13.5 +/- 2.

Restrictive lung disease and serum TGF-beta1 in thalassemia major children.

A cross sectional study was performed in 21 thalassemia major (TM) children at King Chulalongkorn Memorial Hospital during March to August, 2003 to determine whether restrictive lung disease (RLD) was related to serum transforming growth factor-beta 1 (TGF-beta1). All studied patients (57% female, age 11.2 +/- 2.

Validity of tidal breathing flow volume loops in diagnosing obstructive sleep apnea in young children with adenotonsillar hypertrophy: a preliminary study.

Tidal breathing flow volume loops (TBFVL) can indicate the site/severity of upper airway obstruction (UAO). The authors did a pilot study to determine 1) the correlation between TBFVL and obstructive sleep apnea (OSA) as well as its severity and 2) the validity of TBFVL in determining OSA and desaturation during sleep in young children with a denotonsillar hypertrophy (ATH). A cross sectional analytical study was performed in 10 patients with ATH (age 4.