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81.
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Hirotomo Dochi Satoru Kondo Takayuki Murata Masaki Fukuyo Asuka Nanbo Kousho Wakae WenPing Jiang Toshihide HamabeHoriike Mariko Tanaka Takumi Nishiuchi Harue Mizokami Makiko MoriyamaKita Eiji Kobayashi Nobuyuki Hirai Takeshi Komori Takayoshi Ueno Yosuke Nakanishi Miyako Hatano Kazuhira Endo Hisashi Sugimoto Naohiro Wakisaka ShinHun Juang Masamichi Muramatsu Atsushi Kaneda Tomokazu Yoshizaki 《Cancer science》2022,113(8):2862
83.
Tomoki Kuge Kiyoharu Fukushima Yuki Matsumoto Haruko Saito Yuko Abe Eri Akiba Kako Haduki Tadayoshi Nitta Akira Kawano Michio Tanaka Yumi Hattori Takahiro Kawasaki Takanori Matsuki Takayuki Shiroyama Daisuke Motooka Kazuyuki Tsujino Keisuke Miki Masahide Mori Seigo Kitada Shota Nakamura Tetsuya Iida Atsushi Kumanogoh Hiroshi Kida 《Emerging infectious diseases》2022,28(7):1437
Unidentified Mycobacterium species are sometimes detected in respiratory specimens. We identified a novel Tsukamurella species (Tsukamurella sp. TY48, RIMD 2001001, CIP 111916T), Tsukamurella toyonakaense, from a patient given a misdiagnosis of nontuberculous mycobacterial pulmonary disease caused by unidentified mycobacteria. Genomic identification of this Tsukamurella species helped clarify its clinical characteristics and epidemiology. 相似文献
84.
Mai Kikumoto Shuichiro Neshige Takeo Shishido Hiroki Ueno Shiro Aoki Koji Iida Hirofumi Maruyama 《Internal medicine (Tokyo, Japan)》2022,61(8):1237
We evaluated a 39-year-old pregnant woman with right temporal lobe epilepsy. During the second trimester, seizure deterioration was responsive to an increased daily dose of levetiracetam (LEV). However, immediately after delivery, new non-habitual seizures emerged along with a sharply increased LEV concentration. The frequency of habitual seizures also slightly increased. The non-habitual seizures completely disappeared, and the frequency of the habitual seizures improved to the baseline level after the LEV dosage was reduced. Thus, a paradoxical effect of an increased LEV blood concentration was assumed to be a potential cause of these events. Peripartum pharmacokinetic fluctuations in LEV levels should be monitored carefully. 相似文献
85.
Hideto Kajitani Hiroki Nishiwaki Toshiharu Ueno Fumihiko Koiwa Shigeki Iwasaki Satoshi Hirade 《Internal medicine (Tokyo, Japan)》2022,61(8):1201
A 64-year-old Japanese man who worked at a butcher shop was hospitalized for a fever, headache, and deafness. We diagnosed him with sepsis and meningitis caused by Streptococcus suis infection. The patient''s renal function declined rapidly, and hemodialysis was performed temporarily. A renal biopsy was performed, and the renal function tended to improve with antimicrobial therapy. This case seemed rather similar to one of staphylococcal-associated nephritis in that it showed mesangial proliferative nephritis with immunoglobulin A deposition, even though the nephritis was caused by streptococci. Similarly, intramembranous electron-dense deposits were characteristic findings. We present new findings of an in vivo renal biopsy in a case of S. suis-associated glomerulonephritis. 相似文献
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Megumi Ueno Ikuo Nakanishi Ken-ichiro Matsumoto 《Journal of Clinical Biochemistry and Nutrition》2013,52(2):95-100
A method for correctly assessing hydroxyl radical scavenging activity of antioxidative chemicals and/or biological compounds/materials was proposed. This method can simultaneously assess two factors, i.e. hydroxyl radical-scavenging and 5,5-dimethyl-2-hydroxy-1-pyrrolidine-N-oxide (hydroxyl radical adduct of 5,5-dimethyl-1-pyrroline-N-oxide)-reducing ability, as antioxidative properties. In this paper, some biologically common hydrophilic molecules, cell culture media, and rat plasma were tested. X-ray-induced hydroxyl radical can be detected using the electron paramagnetic resonance spin trapping technique. Using X-ray irradiation of the reaction mixture as the hydroxyl radical source, the true hydroxyl radical-scavenging ability of the subjected antioxidant can be assessed. In addition, the method simultaneously measures the reduction of 5,5-dimethyl-2-hydroxy-1-pyrrolidine-N-oxide, to estimate the reducing ability of the antioxidant. Biological materials, such as sugars and proteins, could abolish hydroxyl radical at the biological concentration. Ascorbic acid showed reducing ability at the biological concentration. The simultaneous assessment of hydroxyl radical-scavenging and reducing ability of antioxidants can be an informative index for antioxidants. 相似文献
90.
Hiroshi Ueno D.D.S. Ei-ichiro Ariji D.D.S. Ph.D. Takemasa Tanaka D.D.S. Shigenobu Kanda D.D.S. Ph.D. Shin-ichiro Mori D.D.S. Ph.D. Masaaki Goto D.D.S. Ph.D. Akio Mizuno D.D.S. Ph.D. Haruo Okabe M.D. Ph.D. Takashi Nakamura D.D.S. Ph.D. 《Skeletal radiology》1994,23(7):509-512
We report two cases of osteoblastoma, one of them an unusual case in a 32-year-old woman in whom a maxillary tumor was confidently diagnosed as an osteoblastoma at the time of primary excision and subsequently transformed into an osteosarcoma 7 years after the onset of clinical symptoms. The other patient developed osteosarcoma arising in the maxilla, which was diagnosed 3 years after the primary excision and is very suggestive of malignant transformation in osteoblastoma. We present the radiological features, including computed tomographic and magnetic resonance imaging studies, of this unusual event of transformed tumor and compare imaging features of benign and dedifferentiated counterparts of this rare tumor complex.Members of the Group for the Image Diagnosis of Craniofacial Disorders 相似文献