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NORIKO WADA YOSHIHIRO TAKEUCHI FUMIHIRO FUJIWARA ISAO ODANI TADASHI SAWADA 《Pediatrics international》1996,38(4):352-356
An 8 year old boy with adrenoleukodystrophy and his asymptomatic brother, both with abnormal electro-encephalography as the initial sign of adrenoleukodystrophy, are reported. After suffering from aseptic meningitis caused by Echo virus 30, the first case was suspected of having a complication of meningitis because of persistent abnormal electro-encephalography (i.e. slow wave bursts in the occipital region). This patient was finally diagnosed as having adrenoleukodystrophy because of the increased level of very long chain saturated fatty acids, and typical occipital lesions demonstrated by magnetic resonance imaging and computed tomography. Dietary therapy was tried, but the course was progressive. The brother's electroencephalography was also abnormal and so was diagnosed as having asymptomatic adrenoleukodystrophy because of an increased level of very long chain saturated fatty acids, although brain magnetic resonance imaging was normal. Abnormal electro-encephalography can therefore be an initial sign of adrenoleukodystrophy even if magnetic resonance imaging shows no abnormality in the brain. 相似文献
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SAWADA TADASHI; MATSUMURA TAKAFUMI; ESUMI NORIKO; FUJIWARA KOZO; MIYANOMAE YURI; KIDOWAKI TAKURO; KUSUNOKI TOMOICHI; YOSHIOKA AKIRA 《Japanese journal of clinical oncology》1983,13(4):719-726
Metastasis to the brain or spinal cord parenchyma is extremelyrare in cases of neuroblastoma. We present a 3-year-7-month-old boy with neuroblastoma, stageIV, with intraspinal metastasis. He had no neurologic manifestationexcept incontinentia urinae and ataxia at the terminal stage.His cranial computed tomography scan showed high density areasin both cerebellar hemispheres which seemed to be distant metastaticmasses. At autopsy, the metastases in the cerebellum were foundto be due to dural infiltration but in the spinal cord parenchymaof the lumbar spine metastases were detected macroscopically.There were multiple distant metastatic areas near the roots,anterior and posterior. The neuroblastoma seemed to have spreadalong the roots by direct invasion from the meninges. In the future, the number of patients with metastasis into thebrain or spinal cord parenchyma will increase because patientswith progressive disease could live for a long time as a resultof intensive chemotherapy. Observation of these cases will behelpful to clarify the routes of metastasis to these areas. 相似文献
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Characteristics of obese children with low content of arachidonic acid in plasma lipids 总被引:1,自引:0,他引:1
TOMOO OKADA NORIKO F SATO YUKI KUROMORI MICHIO MIYASHITA KAZUO TANIGUTCHI FUJIHIKO IWATA MITSUHIKO HARA MAMORU AYUSAWA KENSUKE HARADA EMIKO SAITO 《Pediatrics international》2007,49(4):437-442
BACKGROUND: Although there have been many studies on the relationship between obesity and long-chain polyunsaturated fatty acid (LCPUFA), the results and their interpretation are controversial, especially in children. Arachidonic acid (AA), the product of n-6 LCPUFA, is reported to be related to insulin resistance. The purpose of the present paper was to investigate the LCPUFA profile in obese children and mechanisms that contribute to reduced AA content. METHOD: An age- and sex-matched control study was performed. The study subjects were 59 obese children (mean age, 11.8 years) and 53 healthy non-obese children (mean age, 12.5 years). The study parameters included anthropometric measurements, serum lipids, leptin and fatty acid composition in plasma. RESULTS: Plasma fatty acids in obese children had lower linoleic acid (P < 0.0001) and higher dihomo-gamma-linolenic acid (P = 0.0004) than those in non-obese children. In all subjects combined, delta-6 desaturase (D6D) index (ratios of [C 18:3n-6+C 20:2n-6]/C 20:4n-6 or C 20:4n-6/C 18: 2n-6) correlated with leptin (P < 0.0001). There was no significant difference in AA content between obese and non-obese. However, the AA content was low (相似文献
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TERUAKI HONGO CHIEKO WATANABE SHUICHI OKADA NORIKO INOUE SHUHEI YAJIMA YUJI FUJII TAKEHIKO OHZEKI 《Pediatrics international》2003,45(1):60-64
BACKGROUND: In an effort to improve the quality of life of children with cancer, this study analyzes the signs and symptoms at the end of life in such children. It is hoped that these data will contribute to the development of appropriate programs to address the challenges faced by these children. PROCEDURE: Between 1994 and 2000, 28 children died after treatment for cancer at Hamamatsu University Hospital, Japan. The circumstances, signs and symptoms at the end of life of these children were analyzed through their medical records. RESULTS: Of the 28 children, the underlying diseases were leukemia/lymphoma (LL group; n=11), brain tumors (BT group; n=7), and other solid tumors (OST group; n=10). Records showed poor appetite (100%), dyspnea (82.1%), pain (75.0%), fatigue (71.4%), nausea/vomiting (57.1%), constipation (46.4%) and diarrhea (21.4%) among these children. Anxiety was reported in 53.6% of the entire group of 28 children; however, no child in the BT group manifested anxiety. However, disturbance of consciousness was reported in all children in the BT group, which was significantly greater than in the other groups. Awareness, fear or acceptance of the imminence of his/her own death as indicated by verbal expression was reported in nine children (32.1%). CONCLUSIONS: Using the data obtained in the present study, we describe situations faced in the terminal care of children. It is important to address the problems revealed by this analysis in order to achieve improvements in both the physical and psychological care of children with terminal cancer. 相似文献
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NORIKO IKEDA ICHIRO TOIDA AKIO IWASAKI KOJI KAWAI HIDEYUKI AKAZA 《International journal of urology》2002,9(1):29-35
BACKGROUND: The antitumor mechanisms of bacillus Calmette-Guérin (BCG) against bladder cancer is still unclear. We previously reported that BCG was internalized by and survived within murine bladder tumor cells (MBT-2) for at least 40 days. In the present study, we investigated the effect of BCG on the surface antigen expression of bladder tumor cells and the characteristics of these cells as antigen-presenting cells in vitro. METHODS: Surface antigen (major histocompatibility complex (MHC) Class II, CD1, CD80 and intercellular adhesion molecule-1 (ICAM-1)) expression on BCG-treated murine (MBT-2) and human (T-24, J82) bladder tumor cells were analyzed using flow cytometry. The production of interleukin-2 (IL-2) and interferon-gamma (IFN-gamma) from murine lymphocytes sensitized with BCG or BCG-treated tumor cells were also investigated. RESULTS: The expressions of MHC Class II, CD1, CD80 and ICAM-1 were augmented in all of the bladder tumor cell lines used; however, they were augmented to varying degrees among the cell lines that were treated with live BCG. Heat-killed BCG had little or no effect. When murine lymph node cells sensitized with BCG or BCG-treated MBT-2 cells were cocultured with BCG-treated MBT-2 cells, significant amounts of IL-2 and IFN-gamma were produced in the culture medium. CONCLUSIONS: BCG induced the augmented expression of surface antigens, such as MHC Class II, CD1, CD80 and ICAM-1, of bladder tumor cells. Furthermore, BCG-treated MBT-2 cells could stimulate BCG-sensitized lymphocytes to produce IL-2 and IFN-gamma. These results strongly suggest that bladder tumor cells gained the characteristics and functions of antigen-presenting cells (APC). 相似文献
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KURUSU CHIE MATSUSHITA MASANORI WATANABE TOSHIHIKO KUBOTA YOSHITSUGU SAKAIDA NORIKO OKAMURA AKIHARU INOUE KYOICHI 《Digestive endoscopy》2002,14(1):26-29
Solitary juvenile polyps are generally non‐neoplastic hamartomatous polyps. Inflammation is suggested as the cause of proliferation and progression of these polyps, and adenomatous and carcinomatous changes are rare. We report a rare case of a solitary juvenile polyp with malignant transformation that developed in the sigmoid colon of a 12‐year‐old boy. A 3 cm, pedunculated polyp was endoscopically resected, and histologic evaluation revealed the characteristic features of a juvenile polyp. However, mucous‐filled ectatic glandular spaces were lined by mucin‐secreting columnar epithelial cells with atypical change, and an admixture of adenocarcinoma invading the submucosa was confirmed. The histologic features may suggest the involvement of the adenoma–carcinoma sequence in the development of adenocarcinoma in the present case. Although rare, solitary juvenile polyps should develop adenocarcinoma and thorough histologic evaluation of the resected polyps is warranted to identify the adenomatous tissue. 相似文献
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目的通过对脑血管病患者进行BIT检查 ,了解BIT检查中通常检查和行动检查间的相关性。方法对 2 2例脑血管病患者进行BIT检查 ,分析BIT各个项目间的相关性 ,以及共同因子。结果通常检查和行动检查各合计得分在正常界限分以上或以下的患者右半球损伤的 16例中有 14例 ,左半球损伤的患者 6例中有 5例 ,少数病例有分离现象 .对BIT检查中 15个项目两变数间的相关系数进行比较 ,结果有显著性差异 (P <0 .0 5 ) ,但因子分析因病例数少 ,抽出的主因子不显著。结论脑血管病患者BIT检查各个项目间的相关性很强 ,在临床上有实际应用价值。 相似文献
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FUSAKO TAMURA ASAAKI MASUHARA ISAO SAKAIDA ETSUO FUKUMOTO TOSHIKAZU NAKAMURA KIWAMU OKITA 《Journal of gastroenterology and hepatology》1998,13(7):703-708
We examined the mechanism of promotion of liver regeneration by tacrolimus hydrate (FK506), a potent immunosuppressant, after partial hepatectomy. The administration of FK506 significantly increased the bromodeoxyuridine (BrdU) labelling index at 36 and 48 h after 70% hepatectomy compared with the placebo group. Using the same model, we examined the effect of FK506 on the expression of hepatocyte growth factor (HGF) and transforming growth factor-β1 (TGF-β1) and found no changes in HGF and TGF-β1 mRNA expression in the liver or in the HGF protein concentration in plasma. We found that pretreatment with FK506 markedly reduced the activity and number of liver-resident natural killer (NK) cells at the time of partial hepatectomy. Our observations suggest that the promotion of liver regeneration by FK506 may be attributable to a reduction in the number of liver-resident NK cells and to inhibition of their activity. 相似文献