Yuuta Hayashi

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Hydroxyapatite (HA)/poly-l-lactide(PLLA) composite biomaterials are available for orthopedic applications, but bioresorption and cell-mediated inflammation in bone cortex are unknown. We conducted an 84-month follow-up study with Beagle dogs that were subjected to implants with either PLLA (left femur) or HA/PLLA (right femur). Histological and radiographic(More)
Objective] Fluorescent staining is of paramount importance, not only for confi rming the presence of mycobacteria in a given specimen but also for providing an estimated growth quantifi cation. In this study, for rapidly growing Mycobacterium fortuitum, we evaluated the effectiveness of a rapid fl uorescent staining method employing auraminerhodamine (AR)(More)
OBJECTIVE This is a retrospective study on six surgical cases of Mycobacterium abscessus pulmonary disease, including a comparison with M. avium complex (MAC) disease. SUBJECTS AND METHODS We performed surgery for six cases of M. abscessus pulmonary disease between July 2012 and June 2014. In all the cases, video-assisted thoracic surgery alone was(More)
PURPOSE This is a retrospective study on relapse/recurrence of surgical cases of pulmonary nontuberculous mycobacteriosis (NTM). Surgical treatment was performed at one hospital and by one surgeon. METHOD Fifty patients had undergone surgical treatment from August 2004 to July 2011 in hospital. From this group, 37 patients were selected after one year,(More)
BACKGROUND Patients receiving surgical treatment for Mycobacterium avium complex (MAC), lung disease should be followed up with careful attention paid to relapse/recurrence, but there is some debate regarding the findings based on which relapse/recurrence should be diagnosed. PURPOSE AND METHODS We hypothesized that we might be able to use anti-GPL core(More)
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