Kansenshogaku Zasshi
Online ISSN : 1884-569X
Print ISSN : 0387-5911
ISSN-L : 0387-5911
Volume 79 , Issue 12
Showing 1-6 articles out of 6 articles from the selected issue
  • Natsuo TACHIKAWA
    2005 Volume 79 Issue 12 Pages 905-930
    Published: December 20, 2005
    Released: February 07, 2011
    JOURNALS FREE ACCESS
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  • Yukiko KUDO-HARA, Norinaga MIWA, Syougo YAMASAKI, Jun YATSUYANAGI, Yos ...
    2005 Volume 79 Issue 12 Pages 931-936
    Published: December 20, 2005
    Released: February 07, 2011
    JOURNALS FREE ACCESS
    To quantify the number ofVibrio vulnificusin shellfish, we compared the most probable number (MPN) combined with a culture (MPN-culture) or polymerase-chain reaction (PCR) assay (MPNPCR) to a quantitative PCR assay. Enrichment in alkaline peptone water by MPN was conducted at 25 and 35°C. Enrichment at 35°Cwas superior or similar to enrichment at 25°Cinover 65% of samples by MPNculture and in more than 75% of samples by MPN-PCR assay.V. vulnificuswas more easily isolated on chromogenic agar medium during culture, MPN-PCR assay was superior or similar to MPNculture in over 90% of samples by enrichment at 25°C and to over 88% of samples by enrichment at 35°C. The number ofV. vulnificusby quantitative PCR assay was similar to that of MPN-PCR assay in 6 of 8 samples but not from MPNculture. V. vulnificus contamination was frequently detected in samples from Kyushu Island.
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  • Masaaki MORI, Rumiko KUROSAWA, Tomoyuki IMAGAWA, Shigeki KATAKURA, Tos ...
    2005 Volume 79 Issue 12 Pages 937-944
    Published: December 20, 2005
    Released: February 07, 2011
    JOURNALS FREE ACCESS
    We studied the usefulness of interferon-γ measurement reagent QuantiFERONR-TB 2G (QFT-2G), used to diagnose tubercle bacilli infections, as an indicator both for diagnosing primary tuberculosis (PTB) and for assessing therapeutic amorg pediatric Tuberculosis Outpatent cases effectiveness. Five cases showing typical PTB findings, such as cavitation, swollen lymph nodes, and nodular shadows at the pulmonary hilum, and diagnosed as tubercle bacillus infections, all showed positive reactions to QFT-2G, and in 3 asymptomatic cases without abnormalities detected in diagnostic imaging but QFT-2G-positive, one developed tuberculosis (TB) later. Among 12 patients who gave negative reactions to QFT-2G at their first visit and during observation from 6 months to 1 year, no TB occurrences was seen. Patients who were vaccinated for BCG and were tuberculinpositive showed negative reactions to QFT-2G, confirming that QFT-2G is not affected by BCG. One case of nontuberculous acid-fast bacilli in whichMycobacterium aviumwas detected was QFT-2Gnegative. In 1 case, QFT-2G decreased as the patient's conditiorl improved.
    Without being influenced by BCG vaccination, QFT-2G demonstrated its usefulness in primary TB cases both for diagnosis and for assessing treatment effectiveness. Our results strougly suggested that QFT-2G is a potentially powerful tool with wide applications in diagnosis and assessment of treatment effectiveness in primary TB, even when bacterial elimination is low and diagnosis is difficult.
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  • Rika ENDO, Nobuhisa ISHIGURO, Hideaki KIKUTA
    2005 Volume 79 Issue 12 Pages 945-950
    Published: December 20, 2005
    Released: February 07, 2011
    JOURNALS FREE ACCESS
    We report a case of cystic fibrosis in a 19-year-old woman who suffered from frequent exacerbations of lower respiratory infection due to multidrug-resistantPseudomonas aeruginosaand who was successfully treated with parenteral colistin. Multidrug-resistantPseudomonas aeruginosaisolated from sputum had become resistant to all parenteral antibiotics commercially available in Japan. She did not show clinical improvement despite treatment with several different combinations of available antibiotics. We therefore obtained parenteral colistin from a pharmacy outside Japan. She responded well to parenteral colistin without apparent side effects such as serious nephrotoxicity or neurotoxicity. Colistin is therefore an important alternative antibiotic for treating multidrug-resistantPseudomonas aeruginosaand its use should be considered in severe infection. We hope that parenteral colistin will become available in Japan in the near future.
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  • Makoto FURUGEN, Shusaku HARANAGA, Masato TOUYAMA, Runa SHIROMA, Satomi ...
    2005 Volume 79 Issue 12 Pages 951-956
    Published: December 20, 2005
    Released: February 07, 2011
    JOURNALS FREE ACCESS
    We report 2 cases of pulmonary aspergillosis treated successfully by combining micafungin and traconazole. Case 1: A 51-year-old man with hemoptysis and dyspnea on effort treated for pulmonary tuberculosis and aspergillosis was found on chest CT on admission to have a fungus ball in the left upper lobe and increasing consolidation around the cavity of both lung fields. Bronchoscopy proved positive for aspergillus PCR in bronchial lavage. He was diagnosed with chronic necrotizing pulmonary aspergillosis, based on clinical and radiological findings and the positive reaction for aspergillus PCR. He was treated with micafungin alone at first, this proved ineffective, so itraconazole was added, resulting in improvement. Case 2: A 24-year-old woman with stabilized Hodgkin's disease (mixed). She had suffered from a cough and back pain, and chest CT showed increasing consolidation inside and around a giant bulla. She was diagnosed with chronic necrotizing pulmonary aspergillosis, based on isolation for Aspergillus sp. in sputum culture and a positive reaction for Aspergillus antigen in bronchial lavage and Aspergillus antibody in serum. She was treated with the combined micafungin and itraconazole, which rapidly improved symptoms and radiological findings. Pulmonary aspergillosis therapy is often difficult, because delivery of the drug to the infection site is limited and drug tolerance is poor. We found that combination micafungin and itraconazole therapy is tolerable and effective in these cases.
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  • Ko MANIWA, Eisaku TANAKA, Tetsuro INOUE, Minoru SAKURAMOTO, Masayoshi ...
    2005 Volume 79 Issue 12 Pages 957-963
    Published: December 20, 2005
    Released: May 20, 2011
    JOURNALS FREE ACCESS
    A 70-year-old man with liver cirrhosis and previous gastrectomy admitted for fever, coughing, and bloody sputum soon after convalescing from pulmonary tuberculosis had a peripheral white blOod celi count of 9, 900;/μL, C-reactive protein of 14.1mg/dL, serum albumin of 2.0g/dL, and serum positive for antiaspergillus and β-D-glucan antibodies. Chest radiography showed thickening of the walls of the large residual cavities with previous tuberculosis lesions and infiltrates around them. On day 2 of hospitalization, Aspergillus fumigatuswithout other bacillus was detected in sputum culture taken on admission. Despite immediate treatment with intravenous micafungin and oral itraconazole and improved brief initial improvement, his general condition abruptly deteriorated into frequent massive hemoptysis and he developedt of shock, respiratory failure, and severe malnutrition, dying 30 days later. Autopsy findings showed pulmonary aspergillosis in and around the large cavities and on the other side of the lungs. Pulmonary aspergillosis without hematological malignanciy and immunosuppression can thus be abruptly severe and fatal due to malnourishment stemming from preexisting conditions such as chronic hepatitis despite prompt, ordinarily adequate medical treatmen.
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