Antimicrobial susceptibility and molecular characteristics of methicillin-resistant Staphylococcus aureus in a Japanese secondary care facility.

Methicillin-resistant Staphylococcus aureus (MRSA) is prevalent in Japan, and the Staphylococcus cassette chromosome mec (SCCmec) type II is common among hospital-acquired MRSA isolates. Information pertaining to MRSA characteristics is limited, including SCCmec types, in primary or secondary care facilities. A total of 128 MRSA isolates (90 skin and soft tissue isolates and 38 blood isolates) were collected at a secondary care facility, Kawatana Medical Center, from 2005 to 2011.

Primary pleural angiosarcoma associated with pneumoconiosis: An autopsy case.

We report a case of pleural angiosarcoma in an adult male patient confirmed by autopsy and possibly associated with pneumoconiosis. The lesion was characterized by thickened pleura of both lungs with nodular tumors. Histologically, the tumor was composed of spindle-to-polygonal epithelioid cells that were positive for CD31, CD34, vimentin, and cytokeratin on immunohistochemical staining but were negative for calretinin.

Effectiveness of pneumococcal polysaccharide vaccine against pneumonia and cost analysis for the elderly who receive seasonal influenza vaccine in Japan.

To determine the clinical efficacy and cost-saving effect of pneumococcal polysaccharide vaccine (PPV) against community-acquired pneumonia (CAP), an open-label, randomized clinical trial was conducted involving 786 Japanese subjects older than 65 years of age receiving a routine influenza vaccine during the 2-year period. Study subjects were randomly assigned to either a PPV group (n=394) or to a non-PPV group (n=392). The incidence, admission and the medical cost for all-cause pneumonia were compared between these two groups.

[A case of pulmonary nocardiosis with Nocardia beijingensis].

A 60-year-old woman seen at the National Hospital Organization Nagasaki Medical Center of Neurology with a cough and abnormal chest radiography was found in CT to have interstitial shadows in the bilateral lower lung fields. She was diagnosed with interstitial pneumonia and treated with steroids. Treatment was effective, and the predonisolone dosage was gradually tapered.

[Case of fatal liver failure due to anti-tuberculous therapy].

A 65-year-old female was started anti-tuberculous therapy for her pulmonary tuberculosis on admission. Liver dysfunction had occurred on 33rd day after starting treatment. AST was elevated to 301 IU/L, and ALT was also elevated to 141 IU/L.

[Case of pulmonary multi-drug resistant tuberculosis with left destroyed lung, treated with pneumonectomy].

A 31-year-old woman complained of cough and fever for 2 months. She was admitted to a hospital and was diagnosed as pulmonary tuberculosis. She received combination therapy with isoniazid, rifampicin, ethambutol, and pyrazinamide.

Possible relationship of PFGE patterns of Moraxella catarrhalis between hospital- and community-acquired respiratory infections in a community hospital.

We describe a prospective study of molecular analysis of Moraxella catarrhalis isolated from a community hospital. Our study was designed to investigate the possible relationship of pulsed-field gel electrophoresis (PFGE) patterns of M. catarrhalis between hospital- and community-acquired respiratory infections.