RESUMEN
The childhood interstitial lung diseases (chILD) Turkey registry (chILD-TR) was established in November 2021 to increase awareness of disease, and in collaboration with the centers to improve the diagnostic and treatment standards. Here, the first results of the chILD registry system were presented. In this prospective cohort study, data were collected using a data-entry software system. The demographic characteristics, clinical, laboratory, radiologic findings, diagnoses, and treatment characteristics of the patients were evaluated. Clinical characteristics were compared between two main chILD groups ((A) diffuse parenchymal lung diseases (DPLD) disorders manifesting primarily in infancy [group1] and (B) DPLD disorders occurring at all ages [group 2]). There were 416 patients registered from 19 centers. Forty-six patients were excluded due to missing information. The median age of diagnosis of the patients was 6.05 (1.3-11.6) years. Across the study population (n = 370), 81 (21.8%) were in group 1, and 289 (78.1%) were in group 2. The median weight z-score was significantly lower in group 1 (- 2.0 [- 3.36 to - 0.81]) than in group 2 (- 0.80 [- 1.7 to 0.20]) (p < 0.001). When we compared the groups according to chest CT findings, ground-glass opacities were significantly more common in group 1, and nodular opacities, bronchiectasis, mosaic perfusion, and mediastinal lymphadenopathy were significantly more common in group 2. Out of the overall study population, 67.8% were undergoing some form of treatment. The use of oral steroids was significantly higher in group 2 than in group 1 (40.6% vs. 23.3%, respectively; p = 0.040). Conclusion: This study showed that national registry allowed to obtain information about the frequency, types, and treatment methods of chILD in Turkey and helped to see the difficulties in the diagnosis and management of these patients. What is Known: ⢠Childhood interstitial lung diseases comprise many diverse entities which are challenging to diagnose and manage. What is New: ⢠This study showed that national registry allowed to obtain information about the frequency, types and treatment methods of chILD in Turkey and helped to see the difficulties in the diagnosis and management of these patients. Also, our findings reveal that nutrition should be considered in all patients with chILD, especially in A-DPLD disorders manifesting primarily in infancy.
Asunto(s)
Enfermedades Pulmonares Intersticiales , Linfadenopatía , Niño , Humanos , Pulmón , Enfermedades Pulmonares Intersticiales/diagnóstico , Enfermedades Pulmonares Intersticiales/epidemiología , Enfermedades Pulmonares Intersticiales/terapia , Estudios Prospectivos , Sistema de Registros , Turquía/epidemiología , Lactante , PreescolarRESUMEN
Introduction: Flexible bronchoscopy is a valuable method in the diagnosis and treatment of respiratory tract diseases in children. This study aimed to examine the indications for and results of flexible bronchoscopy in children. Materials and Methods: The study included patients aged 0-18 years who underwent flexible bronchoscopy between 1 January 2017 and 31 December 2022. The patients were evaluated for demographic characteristics, indications for bronchoscopy, comorbidities, bronchoscopy findings, and the results of bronchoalveolar lavage. Result: During the defined study period, a total of 410 flexible bronchoscopy procedures were performed. 51.9% of the patient population were male, and 48.1% were female, with a mean age of 96.93 ± 63.45 months. The most common indication for flexible bronchoscopy was recurrent lower respiratory tract infection (26.8%), followed by chronic cough (19.1%). The bronchoalveolar lavage culture results showed that the most commonly isolated microorganisms were H. influenzae non-type b (7.8%) followed by M. catarrhalis (7.3%). Mucus obstruction and secretion (33.0%) constituted the most common bronchoscopic findings, while the flexible bronchoscopy examination was normal in 27% of patients. No serious complications occurred in any patient during or after the procedure. Conclusions: The results of this study demonstrated that the most common indication for flexible bronchoscopy was recurrent lower respiratory tract infection and the most common bronchoscopy finding was purulent secretion with mucus obstruction. Flexible bronchoscopy is an important diagnostic and treatment tool for patients with recurrent respiratory symptoms. It is a highly valuable method as it enables direct visualization of the airways and facilitates the collection of bronchoalveolar lavage samples.