This study aims to evaluate the children with chronic cough and to analyze their etiological factors according to the age groups. Five hundred sixty-three children with chronic cough were included. The last diagnosis were established and were also emphasized according to the age groups. The mean age was 5.4 ± 3.8 years (2-months–17-years) and 52 % of them were male. The most common final diagnosis from all the participants were: asthma (24.9 %), asthma-like symptoms (19 %), protracted bacterial bronchitis (PBB) (11.9 %), and upper airway cough syndrome (9.1 %). However, psychogenic cough was the second most common diagnosis in the subjects over 6 years of age. Asthma and asthma-like symptoms were the most common diagnosis in children. Different age groups in children may have a different order of frequencies. Psychogenic cough should be thought of in the common causes especially in older children.

In this study, our aim was to determine the clinical and bronchoscopic outcome of the endobronchial tuberculosis (ETB). Patients with suspected tuberculosis (TB) or TB patients with an inadequate response to 8 weeks of antituberculosis treatment were enrolled in the study. Seventy patients were included to the study and 118 flexible bronchoscopies were performed. ETB was present in 33 (47%) patients. There was isolated compression in 14 cases, caseous lesions in 13, granuloma formation in 6, polypoid lesions in 2, adenopathy protrusion in 1, and mucosal erosion in 1 case. The mean duration of bronchoscopic resolution of endobronchial lesions was 5.50 +/- 2.74 months. Mycobacterium tuberculosis was isolated from gastric lavage in 10% and from bronchoalveolar lavage in 12.8% of 70 cases. When both of the procedures were performed concurrently, the isolation rate increased to 20%. Transient hypoxia resolving with nasal O2 was observed in 3 patients as a complication of bronchoscopy. Bronchoscopy offered a safe and rapid means of confirming the diagnosis of ETB.