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S. maltophilia Infection Does Not Raise Risk of CF-related Diabetes, Study Says

Despite being commonly found in patients with cystic fibrosis-related diabetes, the bacteria Stenotrophomonas maltophilia cannot be considered as an independent risk factor for developing CFRD, study says. The study, “Cystic fibrosis related diabetes is not independently associated with increased Stenotrophomonas maltophilia infection: Longitudinal data from the UK CF Registry,”…

Hyperbaric Oxygen Treatment May Make Antiobiotics More Effective Against P. aeruginosa Infections, Study Says

Exposing cystic fibrosis (CF) patients to high levels of oxygen through hyperbaric oxygen treatment may make Pseudomonas aeruginosa bacterial aggregates more sensitive to antibiotics like tobramycin and easier to eradicate from the lungs, a study in patient-derived bacterial cultures reports. The study, “Hyperbaric oxygen treatment increases killing of aggregating Pseudomonas aeruginosa isolates from…

Tobramycin Fights P. aeruginosa Bacteria That Impair CFTR Function, Study Says

Tobramycin, an antibiotic commonly used against Pseudomonas aeruginosa bacteria, reduces the bacteria’s load of virulence factors that impair the function of the CFTR (cystic fibrosis transmembrane conductance regulator) protein, a new study shows. The study, “Tobramycin reduces key virulence determinants in the proteome of Pseudomonas aeruginosa outer membrane vesicles,” was published in the journal…