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21.
Koichi Ohata BS Junichi Kitagawa MD PhD Takashi Niwa PhD Tomoyo Takahashi-Yamauchi BS Saki Harada BS Takuro Matsumoto MD PhD Nobuhiko Nakamura MD PhD Hiroshi Nakamura MD Nobuhiro Kanemura MD PhD Masahito Shimizu MD PhD Akio Suzuki PhD 《Journal of clinical pharmacy and therapeutics》2020,45(6):1342-1348
22.
Daisuke Hara Saki Nukui Takahiro Shimizu Hisanao Akiyama Yasuhiro Hasegawa 《Journal of stroke and cerebrovascular diseases》2019,28(4):e10-e11
Our objective is to clarify relationship between reversible cerebral vasoconstriction syndrome and administrating etanercept during puerperium. Several lines of evidence have suggested tumor necrosis factor (TNF) as a mediator of vascular dysfunction associated with estrogen deficiency. A 32-year-old woman resumed etanercept (25 mg/week), a TNF inhibitor, which had been discontinued during pregnancy, because of the deterioration of rheumatoid arthritis. She was admitted to our hospital with upper right quadrant blindness and mild right hemiparesis accompanied by pulsating left occipital pain, which had appeared 4 hours after restarting etanercept (25 mg/week). Magnetic resonance imaging and angiography revealed acute left hippocampal infarction with multiple segmental stenoses of the main intracranial arteries. Reversible cerebral vasoconstriction syndrome was diagnosed based on improvement of the multiple stenoses on magnetic resonance angiography on hospital day 17. A causal relationship was considered to exist between TNF inhibition by etanercept and multiple cerebral vasoconstrictions with brain infarct in this puerperant. 相似文献
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T staging of gastric cancer: role of multi-detector row CT 总被引:16,自引:0,他引:16
Kumano S Murakami T Kim T Hori M Iannaccone R Nakata S Onishi H Osuga K Tomoda K Catalano C Nakamura H 《Radiology》2005,237(3):961-966
PURPOSE: To evaluate retrospectively the accuracy of multi-detector row computed tomography (CT) in the assessment of serosal invasion in patients with gastric cancer. MATERIALS AND METHODS: The Ethics Committee does not require approval or informed consent for retrospective studies. Forty-one consecutive patients (24 men, 17 women; mean age, 68 years) with gastric cancer were included in this study. All patients were given 600 mL of tap water to drink and were positioned prone or supine on the scanning table. The detector row configuration included four detector rows, a section thickness of 1.25 mm, a pitch of 6, and a reconstruction interval of 0.63 mm. Transverse and multiplanar reconstruction images were simultaneously evaluated by two independent observers to assess the depth of tumor invasion in the gastric wall (ie, T stage). T staging at multi-detector row CT was compared with T staging at histologic evaluation (reference standard), which was performed by means of surgical or histologic examination of the resected specimen. We also calculated the sensitivity, specificity, and accuracy of multi-detector row CT for each observer in the assessment of serosal invasion. RESULTS: Analysis of interobserver agreement showed substantial or almost perfect agreement (nonweighted kappa value of 0.78 and weighted kappa value of 0.85). Correct assessment of gastric wall invasion was 80% and 85% for observers 1 and 2, respectively. The sensitivity, specificity, and accuracy of multi-detector row CT in the assessment of serosal invasion were 90%, 95%, and 93%, respectively, for observer 1 and 80%, 97%, and 93%, respectively, for observer 2. Overstaging occurred in six patients, and understaging occurred in five patients. All understaged tumors were scirrhous subtype gastric cancer. CONCLUSION: Multi-detector row CT scanning of patients with gastric cancer gave 93% accuracy in the assessment of serosal invasion in patients with gastric cancer. 相似文献
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Modulatory role of thymosin-alpha-1 in normal bone-marrow haematopoiesis and its effect on myelosuppression in T-cell lymphoma bearing mice 总被引:4,自引:0,他引:4
In continuation with the earlier and ongoing studies on Thymosin-alpha-1 (Talpha1) exerting its immunomodulatory effects on various components of the immune system including T-cells, NK-cells, blood lymphocytes and macrophages, the role of Talpha1 in normal bone-marrow haematopoiesis has been investigated in the present study. The haematopoietic alterations associated with the growth of murine T-cell lymphoma, Dalton's Lymphoma (DL) and subsequently its restoration by Talpha1 was also investigated. It is observed that the non-adherent bone-marrow cells from normal mice (N-BMCs) exhibited enhanced proliferation on in vitro treatment with Talpha1 (dose range of 1-100 ng/ml) with maximal response at 100 ng/ml of Talpha1. In vitro stimulation with 100 ng/ml of Talpha1 also resulted in increased myeloid colony formation, as manifested by the rise in total number of colonies, frequency of the individual colony types and their size. This response was further upregulated in the presence of various colony stimulating factors (CSFs) like MCSF, GMCSF, GCSF and IL-3. Similarly, in vivo administration of Talpha1 (a single intraperitoneal injection of 10 microg per mouse) to normal mice also resulted in enhanced proliferation and colony formation by BMCs as compared with BMCs obtained from untreated mice. On the contrary, the progressive growth of T-cell lymphoma in mice led to suppressed myelogenesis, with marked reduction in the total colony numbers and their size. The BMCs from DL-bearing mice (DL-BMCs) displayed a preferential lineage-restricted differentiation towards the granulocytic-type colonies with maximum numbers of CFU-Gs and CFU-GMs, followed by CFU-Ms. However, incubation of DL-BMCs with 100 ng/ml of Talpha1, in vitro restored their suppressed proliferation and colony forming ability (CFA) with significantly enhanced total number of colonies and individual colony types, which further increased in the presence of CSFs. In vivo studies with BMCs from DL-bearing mice treated with single intraperitoneal injection of 10 microg Talpha1/mouse also resulted in significant enhancement in their proliferative as well as colony forming ability in comparison to that of untreated DL-mice. The present observations suggest that Talpha1 can positively modulate the haematopoietic functions of normal murine BMCs, in addition to its myelorestorative role in tumour-bearing mice showing suppressed myelopoiesis. 相似文献
27.
Kuwahata M Kubota H Amano S Yokoyama M Shimamura Y Ito S Ogawa A Kobayashi Y Miyamoto K Kido Y 《Journal of nutritional science and vitaminology》2011,57(2):138-143
The objective of this study was to investigate the effects of dietary medium-chain triglycerides (MCT) on hepatic lipid accumulation in growing rats with protein malnutrition. Weaning rats were fed either a low-protein diet (3%, LP) or control protein diet (20%, CP), in combination with or without MCT. The four groups were as follows: CP-MCT, CP+MCT, LP-MCT, and LP+MCT. Rats in the CP-MCT, CP+MCT and LP+MCT groups were pair-fed their respective diets based on the amount of diet consumed by the LP-MCT group. Rats were fed each experimental diet for 30 d. Four weeks later, the respiratory quotient was higher in the LP-MCT group than those in the other groups during the fasting period. Hepatic triglyceride content increased in the LP groups compared with the CP groups. Hepatic triglyceride content in the LP+MCT group, however, was significantly decreased compared with that in the LP-MCT group. Levels of carnitine palmitoyltransferase (CPT) 1a mRNA and CPT2 mRNA were significantly decreased in the livers of the LP-MCT group, as compared with corresponding mRNA levels of the other groups. These results suggest that ingestion of a low-protein diet caused fatty liver in growing rats. However, when rats were fed the low-protein diet with MCT, hepatic triglyceride deposition was attenuated, and mRNA levels encoding CPT1a and CPT2 were preserved at the levels of rats fed control protein diets. 相似文献
28.
Mahmoud Bahmani Maryam Rasouli Pouya Parsaei Ebrahimkhalil Bahnihabib Koroosh Saki Fereidon Ghotbian 《亚太热带病杂志(英文版)》2013,3(2):155-157
Leech infestation can cause various clinical symptoms in human and animals. There are a few reports about this infestation in the world. In this report, we represented two cases of leech infestation of Limnatis nilotica in domestic kid and ram with anorexia, little respiratory disorders and restlessness in Dehloran city, Ilam province, west of Iran. Based on author''s knowledge, there is no report of leech infestation on ram and kid and the present case is the first report of internal hirudiniasis of ram and kid due to Limnatis niloticain in literature. 相似文献
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30.
Several types of human papillomaviruses induce warts. Warts are one of the most common infections in childhood with a reported prevalence of up to 20%. Warts are divided clinically into genital and nongenital forms. Plantar warts are common nongenital warts. In this series, five pediatric cases treated with CO2 laser for their plantar warts are presented. One patient was a known case of Hodgkin's lymphoma. Three of our patients had history of unsuccessful treatments with other modalities, while the other had received no previous treatment. CO2 laser with continuous mode (focused and defocused) was used. In our cases, only one session was enough for clearance of the warts. All the patients were visited 1 week and 3 months after treatment to assess the efficacy and any possible recurrences. Follow‐up showed that all the patients remained in remission up to 3 months posttreatment with no adverse events. 相似文献