BAL


DrugCentral: bal
Synonymous : None



Drug Sentece Context


Table 1. Analysis of context sentence of bal gene in 7 abstracts.

pmid sentence
32004165 We collected clinical data and bronchoalveolar lavage (BAL) specimens from five patients with severe pneumonia from Jin Yin-tan Hospital of Wuhan, Hubei province, China. […] Nucleic acids of the BAL were extracted and subjected to next-generation sequencing.
32341141 Specimen types tested included Nasopharyngeal/Oropharyngeal (NP/OP) swabs in the above transport media, bronchoalveolar lavage (BAL) and Sputum.
32341142 This assay is the first rapid multiplex PCR (mPCR) assay including SARS-CoV-2 detection, and is fully compatible with a non-PCR trained laboratory or point-of-care (POC) testing.This evaluation was performed using 69 primary clinical samples (66 NPS, 1 BAL and 1 tracheal aspirate and 1 bronchial aspirate) comparing the SARS-CoV-2 detection with the currently WHO recommended RT-PCR (WHO-PCR) workflow.
32405257 Study Design We compared the matrix effect on the analytical sensitivity of SARS-CoV-2 detection by qRT-PCR in nasal swabs collected in viral transport medium (VTM), bronchoalveolar lavage (BAL), sputum, plasma, cerebral spinal fluid (CSF), stool, VTM, phosphate buffered saline (PBS), and Hanks’ Balanced Salt Solution (HBSS).
32437932 To report a clinical case of a patient with a compatible HRCT scan and two negative SARS-CoV-2 RNA upper respiratory tract specimens but with a confirmed viral infection by BAL (19 days after symptom onset). […] BAL fluid collected 19 days after symptoms onset was positive for SARS-CoV-2. […] We suggest collection of BAL fluid when consecutive nasopharyngeal swabs are negative, to confirm or exclude the diagnosis of COVID-19-associated pneumonia.
32470887 Study Design We compared the matrix effect on the analytical sensitivity of SARS-CoV-2 detection by qRT-PCR in nasal swabs collected in viral transport medium (VTM), bronchoalveolar lavage (BAL), sputum, plasma, cerebral spinal fluid (CSF), stool, VTM, phosphate buffered saline (PBS), and Hanks’ Balanced Salt Solution (HBSS).
32496587 Asthma, COPD, hypertension, smoking, obesity, and male gender status generally led to the higher expression of ACE2- and CD147-related genes in the bronchial biopsy, BAL or blood.
32531372 These patients demonstrated characteristics corresponding to risk factors for severe COVID-19, including male sex, history of hypertension, low peripheral blood and elevated BAL lymphocytes.
32572532 Probable IAPA required the detection of galactomannan or positive Aspergillus culture in bronchoalveolar lavage (BAL) or serum with pulmonary infiltrates or a positive culture in upper respiratory samples with bronchoscopic evidence for tracheobronchitis or cavitating pulmonary infiltrates of recent onset.
32670990 Eventually, we confirmed the diagnosis using bronchoscopy and bronchoalveolar lavage (BAL).
32708870 Quantitative real-time reverse transcription-polymerase chain reaction (qRT-PCR) is currently used for the clinical diagnosis of SARS-CoV-2 infection using nasopharyngeal swabs, tracheal aspirates, or bronchoalveolar lavage (BAL) samples.
32722908 Active viral replication and viral genomes in bronchoalveolar-lavage (BAL) fluid and nasal swab specimens were assessed by polymerase chain reaction, and histopathological analysis and viral quantification were performed on lung-tissue specimens. […] Viral replication was not detectable in BAL fluid by day 2 after challenge in seven of eight animals in both vaccinated groups.
32736369 This study investigates electrical impedance tomography (EIT) monitoring of a therapeutic bronchoalveolar lavage (BAL) in a patient with COVID-19. […] He received regional BAL to remove mucus in the small airways (20 ml × 5). […] Regional ventilation changes before BAL, 30 min after and in the following days, were monitored with EIT. […] Regional ventilation worsened shortly after BAL and improved in the following days. […] Therapeutic BAL might improve regional ventilation for COVID-19 and EIT could be a useful tool at the bedside to monitor the ventilation treatment of COVID-19.
32749040 We also recovered results of galactomannan tests in serum and/or bronchoalveolar lavage (BAL) samples.
32789106 Cultures en PCR on BAL and urine were positive for mycobacterium tuberculosis also ocular findings were present.
32795835 Rising levels of IGF-1 in bronchioalveolar fluid (BAL) and increased IGF-1 mRNA expression in lung tissues (but declining serum IGF-1 levels) have been found in late stage ARDS compared with early lung injury. […] IGF-1 levels in serum and BAL fluid must be measured in patients with COVID-19-related ARDS.
32840240 However, reverse transcription polymerase chain reaction (RT-PCR) testing from a nasopharyngeal swab and bronchoalveolar lavage (BAL) via the GeneXpert system was negative for SARS-CoV-2.
32853340 We predicted HLA class I and II alleles from the transcriptome sequencing data prepared from the bronchoalveolar lavage (BAL) fluid samples of five patients and from the peripheral blood mononuclear cells (PBMC) of three patients at the early stage of the COVID-19 outbreak in Wuhan, China. […] Our analysis demonstrates the technical feasibility of HLA typing from BAL and PMBC metatranscriptomic samples. […] Predictions are available for download from https://www.bcgsc.ca/downloads/btl/SARS-CoV-2/BAL.
33011643 Assay performance was assessed in human plasma, BAL/BL and transport medium following chemical inactivation.
33019894 On admission, fibrobronchoscopy with bronchoalveolar lavage (BAL) revealed Pneumocystis jirovecii infection so treatment with intravenous trimethoprim-sulfamethoxazole was initiated.
33033138 We report the metagenome analysis of a bronchoalveolar lavage (BAL) fluid sample from a confirmed coronavirus disease 2019 (COVID-19) case in Quito, Ecuador.