From January 1982 to April 1987 , 1500 cases of fiberoptic bronchoscopy (FOB) were performed. Among these cases, 37 were suspected of having pulmonary tuberculosis but their sputum examination was either negative or they were not able to expectorate. In all these cases pulmonary TB was confirmed either by bronchoalveolar lavage (BAL) fluid examination or by biopsy. We conclude that FOB is ...

Proximity extension assay proves feasible for multiplex analysis of proteins in bronchoalveolar lavage. Small exploratory study found multiple inflammatory that differed between patients with sarcoidosis and idiopathic pulmonary fibrosis.https://bit.ly/3nW14nF

To study the relationship between the results of bronchoalveolar lavage and pulmonary function tests during induction and progression of asbestosis, three groups of six sheep were exposed repeatedly by intratracheal injection to either saline (controls), low doses of Canadian chrysotile UICC asbestos (cumulative exposure 328 mg) (low-dose group), or high doses of the same fibres (cumulative dos...

UNLABELLED The study was aimed to evaluate the potential biomarkers from pulmonary surfactant protein D (SP-D), Krebs von den Lungen-6 (KL-6), and 56-kD a human type I protein (HTI-56) in serum and bronchoalveolar lavage fluid samples of children with Mycoplasma pneumoniae pneumonia. This retrospective study, self-controlled study enrolled 34 Chinese children with M. pneumoniae pneumonia. The l...

results in total, 261 patients (119 sarcoidosis and 142 non-sarcoidosis ilds) were enrolled. the median (interquartile range) bal cd4/cd8 ratio and lymphocyte fraction were significantly higher in sarcoidosis than in non-sarcoidosis ilds: 3.88 (3.76) versus 0.88 (1.01), respectively, and 20.6 (28.3) versus 6.0 (13.7), respectively. t cell receptor γ delta, cd16+56+, cd103+, cd8+103+, and cd3+16...

this study was done for identification of bacterial agents in calf pneumonia and determination of their antimicrobial susceptibility. bronchoalveolar lavage was done on fourteen pneumonic and seven normal holstein calves between 1-3 month old. in bacteriological examination on the fluid of bronchoalveolar lavage, mycoplasma spp. were isolated from 4 (28.6%) pneumonic calves and 1 (14.3%) health...

BACKGROUND Recent epidemiologic studies suggesting that there were differences in cancer recurrence contingent on anesthetic regimens have raised the possibility that μ-opioid agonists can influence cancer progression. Based on our previous studies indicating the μ-opioid receptor (MOR) is up-regulated in several types of non-small cell lung cancer, this study examined the functional significan...

BACKGROUND The differential diagnosis of metastatic mammary adenocarcinoma and adenocarcinomas from other primary sites can be challenging, particularly in tumors that are poorly differentiated and negative for Estrogen/Progesterone receptors (ER/PR). With progression of disease, Androgen receptors (AR) are preserved with higher frequency than ER/PR in metastatic mammary carcinoma. This study w...

public how to protect against 03. People whose 03 sensitivity is clinically apparent by symptoms or lung function loss are commonly advised to minimize exposure by avoiding outdoor exercise during pollution episodes. The same advice now seems appropriate for clinically "insensitive" individuals, given that they may experience asymptomatic lung function decrements, as well as lung inflammation a...

In contrast to the healthy population, distal airway bacterial colonization may occur in patients with chronic lung diseases, who often have altered pulmonary defences. However, the information dealing with this issue is insufficient and is based mainly on nonspecific samples, such as sputum cultures. Using quantitative cultures of bronchoscopic protected specimen brush (PSB) and bronchoalveola...