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20 results on '"Takagi, Shigeto"'

11. Serum heme oxygenase-1 measurement is useful for evaluating disease activity and outcomes in patients with acute respiratory distress syndrome and acute exacerbation of interstitial lung disease

Author

Nagasawa, Ryo, primary, Hara, Yu, additional, Murohashi, Kota, additional, Aoki, Ayako, additional, Kobayashi, Nobuaki, additional, Takagi, Shigeto, additional, Hashimoto, Satoru, additional, Kawana, Akihito, additional, and Kaneko, Takeshi, additional

Published
2020
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15. Seasonal changes of carbon and nitrogen stable isotope ratios for dominant species: chironomid larvae, phytoplankton, and benthic diatom inhabiting strongly acidic Lake Katanuma

Author

DOI, Hideyuki, KIKUCHI, Eisuke, TAKAGI, Shigeto, and SHIKANO, Shuichi

Subjects
chironomid larvae, carbon, Lake Katanuma, stable isotope, phytoplankton, benthic diatom, nitrogen
Abstract

Lake Katanuma is a colcanic, strongly acidic lake (average pH of 2.2), located in Miyagi prefecture, Japan. Only a few spieccies are found in Katanuma; Chironomus acerbiphis larvae as benthic invertebrate, Pinnularia baunii as benthic diatom, and Chlamydomonas acidophila as phytoplnkton. We tried analyzing seasonal changes of carbon and nitrogen stable isotope raios foethese spicies in Lake Katanuma. Food souece analysis by isotope ratios clearly showed main food source for Chironomus acerbiphilus larvae was P.braunii (benthic diatom). δ1C values of P.braunii varied seasonally, while those of POM (mainly phytoplankton) remained fairly stable. The difference of stable isotope ratios in these orfanisms discussed., Article, 信州大学山地水環境教育研究センター研究報告 2: 25-28(2004)

Published
2004

16. Seasonal changes of carbon and nitrogen stable isotope ratios for dominant species: chironomid larvae, phytoplankton, and benthic diatom inhabiting strongly acidic Lake Katanuma

Author

DOI, Hideyuki, KIKUCHI, Eisuke, TAKAGI, Shigeto, SHIKANO, Shuichi, DOI, Hideyuki, KIKUCHI, Eisuke, TAKAGI, Shigeto, and SHIKANO, Shuichi

Abstract

Lake Katanuma is a colcanic, strongly acidic lake (average pH of 2.2), located in Miyagi prefecture, Japan. Only a few spieccies are found in Katanuma; Chironomus acerbiphis larvae as benthic invertebrate, Pinnularia baunii as benthic diatom, and Chlamydomonas acidophila as phytoplnkton. We tried analyzing seasonal changes of carbon and nitrogen stable isotope raios foethese spicies in Lake Katanuma. Food souece analysis by isotope ratios clearly showed main food source for Chironomus acerbiphilus larvae was P.braunii (benthic diatom). δ1C values of P.braunii varied seasonally, while those of POM (mainly phytoplankton) remained fairly stable. The difference of stable isotope ratios in these orfanisms discussed.

Published
2009

20. [A case of intrapulmonary teratoma presenting with expectoration of white hair and cheese-like material].

Author

Okamura M, Nishikawa M, Kenmotsu H, Kakemizu N, Takagi S, Suzuki Y, Sakamoto H, Kido Y, Hasegawa H, and Ishigatsubo Y

Subjects
Adult, Bronchoscopy, Diagnosis, Differential, Diagnostic Imaging, Humans, Lung Neoplasms surgery, Male, Pneumonectomy, Teratoma surgery, Lung Neoplasms diagnosis, Lung Neoplasms pathology, Sputum, Teratoma diagnosis, Teratoma pathology
Abstract

A 41-year-old man presented with expectoration of white hair and cheese-like material. The chest radiograph showed a round shadow adjacent to the right hilum. Bronchofiberscopy revealed strands of white hair and an obstruction consisting of sebaceous material in the right B3b bronchus. Right upper lobectomy was performed. Histological examination confirmed the diagnosis of intrapulmonary mature teratoma. This characteristic clinical presentation and the bronchofiberscopic findings may have been specific for the diagnosis of teratoma in this case.

Published
2003

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