JaLCDOI 10.18926/AMO/46851
フルテキストURL 65_4_259.pdf
著者 Ogata, Yoshiko| Aoe, Keisuke| Hiraki, Akio| Murakami, Kazuo| Kishino, Daizo| Chikamori, Kenichi| Maeda, Tadashi| Ueoka, Hiroshi| Kiura, Katsuyuki| Tanimoto, Mitsune|
抄録 The objective of this study was to evaluate the utility of the determination of adenosine deaminase (ADA) level in pleural fluid for the differential diagnosis between tuberculous pleural effusion (TPE) and malignant pleural effusion (MPE) in Japan, a country with intermediate incidence of tuberculosis (TB). We retrospectively reviewed the clinical records of 435 patients with pleural effusion and investigated their pleural ADA levels as determined by an auto analyzer. ROC analysis was also performed. The study included patients with MPE (n=188), TPE (n=124), benign nontuberculous pleural effusion (n=94), and pleural effusion of unknown etiology (n=29). The median ADA level in the TPE group was 70.8U/L, which was significantly higher than that in any other groups (p<0.05). The area under the curve (AUC) in ROC analysis was 0.895. With a cut-off level for ADA of 36U/L, the sensitivity, specificity, positive predictive value, and negative predictive value were 85.5%, 86.5%, 69.7%, and 93.6%, respectively. As many as 9% of patients with lung cancer and 15% of those with mesothelioma were false-positive with this ADA cutoff setting. Although the ADA activity in pleural fluid can help in the diagnosis of TPE, it should be noted that some cases of lung cancer or mesothelioma show high ADA activity in geographical regions with intermediate incidence of TB, in contrast to high prevalence areas.
キーワード pleural effusion adenosine deaminase tuberculosis lung cancer mesothelioma
Amo Type Original Article
発行日 2011-08
出版物タイトル Acta Medica Okayama
65巻
4号
出版者 Okayama University Medical School
開始ページ 259
終了ページ 263
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 English
著作権者 CopyrightⒸ 2011 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 21860532
Web of Sience KeyUT 000294236700006
JaLCDOI 10.18926/AMO/32272
フルテキストURL fulltext.pdf
著者 Miyahara, Nobuaki| Eda, Ryosuke| Takeyama, Hiroyasu| Kunichika, Naomi| Moriyama, Michihiko| Aoe, Keisuke| Kohara, Hiroyuki| Chikamori, Kenichi| Maeda, Tadashi| Harada, Mine|
抄録 <p>Although the rehabilitation of patients with chronic obstructive pulmonary disease (COPD) improves both exercise capacity and quality of life, a standard protocol for COPD patients has not been established. To clarify whether physiologic and quality-of-life improvements can be achieved by an inpatient pulmonary rehabilitation program 5 days per week for 3 weeks, 18 patients with COPD were enrolled in a rehabilitation program. The physical exercise training regimen consisted of respiratory muscle stretch gymnastics and cycle ergometer exercise training. Pulmonary function tests, an incremental ergometer exercise test, a 6-min walking test, and a quality of life assessment by the Chronic Respiratory Questionnaire were administered before and after the program. The peak VO2, an indicator of maximal exercise capacity, did not increase, although the 6-min walking distance, an indicator of functional exercise capacity, increased significantly after rehabilitation. There was a significant improvement in the quality of life in terms of dyspnea, fatigue, and emotional state. These findings suggest that even a 3-week program may be beneficial for COPD patients. Increases in functional exercise capacity, even without an increase in maximal exercise capacity, are helpful for reducing dyspnea and improving quality of life parameters in patients with COPD.</p>
キーワード exercise tolerance stretch gymnastic dyspnea
Amo Type Article
発行日 2000-08
出版物タイトル Acta Medica Okayama
54巻
4号
出版者 Okayama University Medical School
開始ページ 179
終了ページ 184
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 English
論文のバージョン publisher
査読 有り
PubMed ID 10985178
Web of Sience KeyUT 000089132800006
JaLCDOI 10.18926/AMO/30750
フルテキストURL fulltext.pdf
著者 Hiraki, Akio| Murakami, Tomoyuki| Aoe, Keisuke| Matsuda, Eisuke| Maeda, Tadashi| Umemori, Yoshiki| Ueoka, Hiroshi|
抄録 <p>We describe here a patient with a recurrent hemangiopericytoma of the superior mediastinum 23 years after an initial complete resection. In the current biopsy specimen, the tumor cells were much more anaplastic than those seen 23 years ago. Although the patient was treated with chemotherapy, which consisted of ifosfamide and epirubicin, the tumor was unresponsive and he died 6 months later from disease progression. Careful long-term follow-up is mandatory for patients with hemangiopericytomas because recurrence with greater malignancy can develop following an extended disease-free interval.</p>
キーワード primary hemangiopericytoma recurrence mediastinal tumor
Amo Type Article
発行日 2006-06
出版物タイトル Acta Medica Okayama
60巻
3号
出版者 Okayama University Medical School
開始ページ 197
終了ページ 200
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 English
論文のバージョン publisher
査読 有り
PubMed ID 16838049
Web of Sience KeyUT 000238503600008