Impact of Antipseudomonal Antibiotics in Patients with Bronchiectasis Who Experienced Exacerbation or Developed Pneumonia: A Nationwide Study in Japan.

: Although chronic infection by among patients with bronchiectasis is associated with poor prognosis, the impact of antibiotics with coverage in patients with bronchiectasis who experienced bacterial pneumonia or exacerbation of bronchiectasis has not been fully investigated. : This study targeted patients with bronchiectasis who were admitted to hospitals because of bacterial pneumonia or exacerbation of bronchiectasis between April 2018 and March 2020 using a national inpatient database in Japan. The association of antipseudomonal antibiotic treatment with in-hospital mortality was assessed after propensity score matching to adjust the patients' backgrounds.

Chest X-Ray Features in 130 Patients with Bronchiectasis.

The prevalence of bronchiectasis is increasing globally, and early detection using chest imaging has been encouraged to improve its prognosis. However, the sensitivity of a chest X-ray as a screening tool remains unclear. This study examined the chest X-ray features predictive of bronchiectasis.

A prospective comparison of implant quality between suture-coated seeds and uncoated seeds in prostate cancer brachytherapy.

Purpose: Displacement minimization of seeds is crucial during surgery in brachytherapy; however, only a few reports have compared the operability of different seeds. TheraStrand-SL is a seed, in which TheraAGX100 is wrapped in polyglactin 910 thread, and intra-prostatic displacement is expected to be reduced compared with that of Thera-AGX100, owing to the complex shape of TheraStrand-SL. We conducted a prospective study on the operability and treatment outcomes of TheraAGX100 and TheraStrand-SL placement by a single operator.

Difference of Clinical Manifestation Between Infection and Colonization of Pseudomonas aeruginosa Among Patients With Community-Acquired Pneumonia.

Background: Distinguishing infection and colonization from respiratory samples is challenging. We aimed to determine useful markers for differentiating infection from colonization in community-acquired pneumonia (CAP) patients.

Methods: We included CAP patients in whom was isolated from sputum but were not initially treated with targeting antibiotics.

Impact of Education on Inappropriate Antibiotic Prescription for Respiratory Tract Infection Based on Physicians' Justifications: A Web-Based Survey in Japan.

: Antibiotics are inappropriately prescribed for respiratory tract infections for various reasons. The differences of the effects of education based on these reasons has not been fully elucidated. This study assessed the impact of an educational film on antibiotic prescription patterns according to physicians' prescribing justifications.