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排序方式: 共有199条查询结果,搜索用时 15 毫秒
1.
Y Takahashi S Yoshimura H Masago K Inouye T Shirai T Nagoya M Sakaguchi S Inouye S Katagiri 《Arerugī》1992,41(11):1611-1613
Airborne pollens collected in a pollen collector (Virtual Impactor) was treated with a fluorescein isothiocyanate-labeled monoclonal antibody (KW-S10) which was strictly specific to Japanese cedar pollen antigen (Cry j I). Flow cytometric analysis revealed that the intensity of fluorescence of the pollen samples treated with the antibody was greater than that of non-treated reference pollen or the antibody treated Hinoki-cypress pollen. By use of this method, it may be possible to display the airborne pollen concentration within 20 min after sampling. 相似文献
2.
Nagoya H Higuchi M Yamazaki Y Enomoto S 《Kansenshōgaku zasshi. The Journal of the Japanese Association for Infectious Diseases》2000,74(12):1081-1087
On Aug. 3, 1999, a 73-year-old male was admitted to our hospital with the chief complaint of pain in the neck, high fever, and numbness in the arm. MRI of the cervix showed high intensity at the C3/C4 disc space. Laboratory data showed several signs of inflammation. Haemophilus aphrophilus was detected from the specimen of the disc space, and the diagnosis of pyogenic vertebral osteomyelitis caused by H. aphrophilus was made. After the identification of H. aphrophilus, antibiotic therapy with Cefotiam (2 g/day) was given but his vertebral collapsed. Surgical treatment consisted of curettage and anterior spinal body fusion using the iliac bone, was performed on his 23rd hospital day, successfully. The antibiotic therapy of Cefazolin (2 g/day) was continued for the first 3 days, followed by Cefotiam (2 g/day) and later Levofloxacin (300 mg/day). The patient was discharged on the 88th hospital day. The origin of infecting H. aphrophilus in this patient was not clear, but oral source was suspected. We reported the first case of pyogenic vertebral osteomyelitis caused by H. aphrophilus in Japan. 相似文献
3.
S Futagami M Shimpuku JM Song Y Kodaka H Yamawaki H Nagoya T Shindo T Kawagoe A Horie K Gudis K Iwakiri C Sakamoto 《Digestion》2012,86(2):114-121
Background/Aims: In this crossover study, we investigated whether nizatidine, a H(2)-receptor antagonist, can alleviate clinical symptoms and gastric emptying in patients with Rome III-based functional dyspepsia (FD) with or without impaired gastric emptying. Methods: We enrolled 30 patients presenting with FD symptoms (epigastric pain syndrome, n = 6; postprandial distress syndrome, n = 24). Rome III-based FD patients were treated with nizatidine (300 mg/day) or placebo for 4 weeks in a crossover trial. Gastric motility was mainly evaluated with the T(max) value using the (13)C-acetate breath test. Meal-related symptoms were defined as postprandial fullness and early satiation. Gastroesophageal symptom was defined as a burning feeling rising from the stomach or lower chest up toward the neck. Acylated- and desacylated ghrelin levels were evaluated by the ELISA method. Clinical symptoms, gastric emptying and ghrelin levels were evaluated at three different points during the study (pretreatment, after 4 weeks former treatment and after 4 weeks later treatment). The primary end point of this study was to determine whether nizatidine would improve clinical symptoms and gastric emptying in FD patients with or without impaired gastric emptying via affecting ghrelin levels. Results: Meal-related symptoms of the patients treated with nizatidine improved significantly (21/30; 70%) compared to those treated with placebo (3/30; 10%). In addition, nizatidine treatment also significantly improved gastroesophageal symptoms (16/30; 53%) compared to those treated with placebo (0/30; 0%). Nizatidine treatment in patients with FD accompanied by impaired gastric emptying significantly improved clinical symptoms and T(max) value as a marker of gastric emptying (10/11, 91%; 9/11, 82%) compared to placebo therapy, respectively. There were no significant differences in ghrelin levels between nizatidine treatment and placebo therapy. Conclusion: Nizatidine administration significantly improved both gastric emptying and clinical symptoms in FD patients with impaired gastric emptying. 相似文献
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Masamichi Usui Seiichi Ishii Takafumi Naito Takuro Wada Akira Nagoya Terukazu Takahashi Yoshihiko Tsuchida 《Microsurgery》1996,17(1):2-8
Knee arthrodesis has been performed in 17 patients using vascularized fibular graft (VFG); 15 of them could be followed more than 1 year. Twelve were bone defect following tumor resection, two were traumatic bone defect, and one was intractable traumatic non-union. Three types of graft were performed; single VGF as supplement (Type I) in 5 cases, double VFG for femoral defect (Type II) in 8 cases, and double VFG for tibial defect (Type III) in 4 cases. Bone union was achieved in all cases except one. The average time to primary bone union was 4.7 months. Hypertrophy of the graft was observed significantly in some of Type II and in all of Type III. VGF is a useful method for knee fusion in patients with a large bone defect or with an intractable non-union. © 1996 Wiley-Liss, Inc. 相似文献
7.
TLR4 stimulation and corticosteroid interactively induce osteonecrosis of the femoral head in rat
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Shunichiro Okazaki Satoshi Nagoya Hiroshi Matsumoto Keisuke Mizuo Junya Shimizu Satoshi Watanabe Hiromasa Inoue Toshihiko Yamashita 《Journal of orthopaedic research》2016,34(2):342-345
We previously reported that a toll‐like receptor 4 signaling contributes to the development of osteonecrosis of the femoral head. Also, oxidative stress is suggested to be one of the possible pathogenesis of osteonecrosis of the femoral head. A recent study showed that toll‐like receptor 4 signaling leads to oxidative stress. The aim of the present study was to evaluate whether toll‐like receptor 4 stimulation and subsequent corticosteroid treatment lead to the development of osteonecrosis of the femoral head in rat, and oxidative stress is associated with it. Male Wistar rats were randomly divided into four treatment groups: Saline + Saline, Saline + Methylprednisolone, Lipopolysaccharide + Saline, Lipopolysaccharide + Methylprednisolone. Osteonecrosis of the femoral head at 14 days after the treatment was observed in 1 of 10 Lipopolysaccharide + Saline, and 5 of 10 Lipopolysaccharide + Methylprednisolone treated rats. However, it was not observed at all in the Saline + Saline and Saline + Methylprednisolone treated groups. Glutathione peroxidase activity in the liver at 1 day after the treatment was significantly increased when treated with lipopolysaccharide. However, methylprednisolone treatment reduced the activity. On the other hand, glutathione peroxidase activity in the femur did not change in any intergroup. In conclusion, the present study showed that toll‐like receptor 4 stimulation by lipopolysaccharide administration strengthen incidence of corticosteroid‐induced osteonecrosis of the femoral head, however, concomitant oxidative stress via toll‐like receptor 4 signaling may not contribute to the development of osteonecrosis of the femoral head in rats. © 2015 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 34:342–345, 2016. 相似文献
8.
Masatoshi Katagiri Tetsuko Kasai Yoko Kamio Harumitsu Murohashi 《Journal of autism and developmental disorders》2013,43(2):395-403
The purpose of the present study was to determine whether individuals with Asperger’s disorder exhibit difficulty in switching attention from a local level to a global level. Eleven participants with Asperger’s disorder and 11 age- and gender-matched healthy controls performed a level-repetition switching task using Navon-type hierarchical stimuli. In both groups, level-repetition was beneficial at both levels. Furthermore, individuals with Asperger’s disorder exhibited difficulty in switching attention from a local level to a global level compared to control individuals. These findings suggested that there is a problem with the inhibitory mechanism that influences the output of enhanced local visual processing in Asperger’s disorder. 相似文献
9.
Superior efficacy of MMCP regimen compared with VMCP and MMPP regimens in the treatment of multiple myeloma 总被引:2,自引:0,他引:2
Mizuno H Yamao H Nagura E Shimizu K Kamiya O Takeyama H Nitta M Wakita A Ichikawa A Kobayashi M Kawashima K Saito H;Nagoya Myeloma Cooperative Study Group 《Internal medicine (Tokyo, Japan)》2002,41(4):290-294
OBJECTIVE: A newly designed combination chemotherapy for multiple myeloma, MMCP [ranimustine (MCNU), melphalan (MPH), cyclophosphamide (CPM) and prednisolone (PSL)], was analyzed and compared with the results of our previous randomized trial of VMCP [vincristine, MPH, CPM and PSL] and MMPP [MCNU, MPH, procarbazine and PSL]. METHODS: MCNU (33.3 mg/m2, div) on day 1 and MPH (4 mg/m2, po), CPM (66.7 mg/m2, po) and PSL (30 mg/m2, po) from day 1 to 4, were administered. Each cycle was repeated every 3 weeks. PATIENTS OR MATERIALS: From January 1991 until August 1995, 104 patients with multiple myeloma diagnosed at 10 hospitals of Nagoya Cooperative Study Group were enrolled. RESULTS: Of the 87 evaluable patients, partial response rate for MMCP was 65.5% and was significantly higher than that of VMCP (13/47=27.7%, p<0.0001) and that of MMPP (21/47=44.7%, p=0.0196). A plateau attainment was observed in 49.4%. The percentage of the patients who attained plateau was significantly increased in the MMCP arm than in the VMCP arm (19.1 %, p=0.0017) but was not in comparison with that of MMPP arm (42.6%, p=0.6790). Patients treated with MMCP survived significantly longer than those treated with VMCP or MMPP (p=0.0009 by generalized Wilcoxon test, p=0.0023 by log-rank test) with median survival for MMCP being 31.6 months, for VMCP 22.5 months, and for MMPP 22.9 months. No significant differences were observed with respect to adverse effects among the three regimens. CONCLUSION: The newly designed MMCP is a candidate as an induction chemotherapy for multiple myeloma. 相似文献
10.
Endotoxin-induced uveitis causes long-term changes in trigeminal subnucleus caudalis neurons 总被引:1,自引:0,他引:1
Endotoxin-induced uveitis (EIU) is commonly used in animals to mimic ocular inflammation in humans. Although the peripheral aspects of EIU have been well studied, little is known of the central neural effects of anterior eye inflammation. EIU was induced in male rats by endotoxin or lipopolysaccharide (LPS, 1 mg/kg ip) given 2 or 7 days earlier. Neurons responsive to mechanical stimulation of the ocular surface were recorded under barbiturate anesthesia at the trigeminal subnucleus interpolaris/caudalis (Vi/Vc) transition and subnucleus caudalis/cervical cord (Vc/C1) junction, the main terminal regions for corneal nociceptors. Two days after LPS, Vc/C1 units had reduced responses to histamine, nicotine, and CO2 gas applied to the ocular surface, whereas unit responses were increased 7 days after LPS. Those units with convergent cutaneous receptive fields at Vc/C1 were enlarged 7 days after LPS. Units at the Vi/Vc transition also had reduced responses to histamine and CO2 2 days after LPS but no enhancement was seen at 7 days. Tear volume evoked by CO2 was reduced 2 days after LPS and returned toward control values by 7 days, whereas CO2-evoked eye blinks were normal at 2 days and increased 7 days after LPS. These results indicate that a single exposure to endotoxin causes long-term changes in the excitability of second-order neurons responsive to noxious ocular stimulation. The differential effects of EIU on tear volume and eye blink lend further support for the hypothesis that ocular-sensitive neurons at the Vi/Vc transition and Vc/C1 junction regions mediate different aspects of pain during intraocular inflammation. 相似文献