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101.
Ruthenium complexes containing two anilines or its derivatives, cis-[RuII(NH2C6H5)2(bpy)2]2+ ([1]2+) and cis-[RuII(NH2C6H4(4-CH3))2(bpy)2]2+ ([2]2+), were oxidized by four molar equivalents of (NH4)4[CeIV(SO4)4]·2H2O to give N1-phenylcyclohexa-3,5-diene-1,2-diimineruthenium(ii) complexes, cis-[RuII(NHC6H4NC6H5)(bpy)2]2+ ([4]2+) and cis-[RuII(NHC6H3(4-CH3)NC6H4(4-CH3))(bpy)2]2+ ([5]2+), respectively, through an N–C bond formation between two aniline ligands cis-coordinated to the ruthenium center.Four-electron oxidation of two anilines coordinated to a ruthenium(ii) center in a cis-form affords N1-phenylcyclohexa-3,5-diene-1,2-diimine through an N–C bond formation with N–H and C–H bond activation. 相似文献
102.
Hirotaka Sato Kentaro Takase Kosuke Matsui Tomoko Ishitobi Hideyuki Onuma Seikon Kin Takafumi Ito 《Internal medicine (Tokyo, Japan)》2022,61(2):213
A 94-year-old man was diagnosed with immunoglobulin A vasculitis (IgAV), and losartan was initiated. His renal function rapidly deteriorated over a month; therefore, methylprednisolone was administered intravenously for three days followed by oral prednisolone. Renal function improvement and both proteinuria and hematuria remission were observed within six months. Prednisolone tapering was completed at eight months. In this case, we monitored the patient carefully and started glucocorticoids as soon as the patient''s renal function deteriorated. We were thus able to treat the patient with a relatively small dose of glucocorticoids in a short treatment period without any adverse events due to glucocorticoids. 相似文献
103.
Otsuki Naoki Morita Naruhiko Furukawa Tatsuya Teshima Masanori Shinomiya Hitomi Shinomiya Hirotaka Nibu Ken-ichi 《European archives of oto-rhino-laryngology》2019,276(6):1809-1814
European Archives of Oto-Rhino-Laryngology - Papillary thyroid carcinoma frequently metastasizes to central and lateral neck lymph nodes, but metastasis to retropharyngeal lymph nodes (RPLN) is... 相似文献
104.
Toyota Y Ikeda M Shinagawa S Matsumoto T Matsumoto N Hokoishi K Fukuhara R Ishikawa T Mori T Adachi H Komori K Tanabe H 《International journal of geriatric psychiatry》2007,22(9):896-901
BACKGROUND: When comparing with early-onset Alzheimer's disease (EO-AD) and late-onset Alzheimer's disease (LO-AD), some symptomatological differences in clinical features can be seen between them. Rapid progression, more severe language problems or visuospatial dysfunction occur more often in EO-AD patients. However, there have been very few reports about the differences in behavioral and psychological symptoms between these two groups. AIM: The aim of this study was to demonstrate the differences in behavioral symptoms between EO-AD and LO-AD groups. METHOD: Three hundred and seven consecutive outpatients with AD were put into an EO-AD group (46 patients) or a LO-AD group (261 patients). Comprehensive assessment batteries, including the Neuropsychiatric Inventory (NPI), were administered at the first medical assessment. RESULTS: Significant differences were found between the EO-AD and LO-AD groups in terms of NPI total score (EO-AD: 10.3 +/- 10.9, LO-AD: 17.8 +/- 17.0, p = 0.004) and number of patients who experienced each NPI subscale score (delusion; EO-AD: 13.0%, LO-AD: 50.6%, p < 0.001). There were no differences in cognitive functions or dementia severity between two groups. CONCLUSION: In EO-AD, behavioral and psychological symptoms are relatively fewer than LO-AD at the first medical assessment. Copyright (c) 2007 John Wiley & Sons, Ltd. 相似文献
105.
Masafumi Fukagawa Keitaro Yokoyama Fumihiko Koiwa Masatomo Taniguchi Tetsuo Shoji Junichiro James Kazama Hirotaka Komaba Ryoichi Ando Takatoshi Kakuta Hideki Fujii Msasaaki Nakayama Yugo Shibagaki Seiji Fukumoto Naohiko Fujii Motoshi Hattori Akira Ashida Kunitoshi Iseki Takashi Shigematsu Yusuke Tsukamoto Yoshiharu Tsubakihara Tadashi Tomo Hideki Hirakata Tadao Akizawa CKD‐MBD Guideline Working Group Japanese Society for Dialysis Therapy 《Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy》2013,17(3):247-288
106.
107.
Treatment of hepatic amyloid light‐chain amyloidosis with bortezomib and dexamethasone in a liver transplant patient 下载免费PDF全文
Ryosuke Nakano Masahiro Ohira Kentaro Ide Kohei Ishiyama Tsuyoshi Kobayashi Hiroyuki Tahara Hirotaka Tashiro Yoshiaki Kuroda Tatsuo Ichinohe Koji Arihiro Kazuaki Chayama Hideki Ohdan 《Hepatology research》2015,45(10):E150-E155
Hepatic amyloid light‐chain (AL) amyloidosis is characterized by abnormal deposition of amyloid fibrils in the liver. As this precursor protein is produced by a proliferative plasma cell clone in the bone marrow, liver transplantation (LT) does not affect the disease's progression. Here, we describe the successful treatment using bortezomib‐ and dexamethasone‐based chemotherapy, following LT, of hepatic AL amyloidosis in a 65‐year‐old woman with progressive liver failure. The patient presented with progressive hepatic dysfunction accompanied by hepatorenal syndrome requiring hemodialysis, and living donor LT was successfully performed. Histology revealed amyloid deposits in the liver and stomach, and serum immunofixation revealed AL amyloidosis (κ‐type). The patient began chemotherapy on day 45 after the LT, and remission was achieved after one course. She was subsequently discharged 83 days after the LT, with normal liver and renal function, and no clinical evidence of recurrent disease was observed at the latest follow up (22 months post‐LT). 相似文献
108.
Takeshi Oichi Hirotaka Chikuda Junichi Ohya Ryo Ohtomo Kojiro Morita Hiroki Matsui Kiyohide Fushimi Sakae Tanaka Hideo Yasunaga 《The spine journal》2017,17(4):531-537
Background Context
There is a lack of information about postoperative outcomes and related risk factors associated with spinal surgery in patients with Parkinson's disease (PD).Purpose
This study aimed to investigate the postoperative morbidity and mortality associated with spinal surgery for patients with PD, and the risk factors for poor outcomes.Study Design
This is a retrospective matched-pair cohort study.Patient Sample
Data of patients who underwent elective spinal surgery between July 2010 and March 2013 were extracted from the Diagnosis Procedure Combination database, a nationwide inpatient database in Japan.Outcome Measures
In-hospital mortality and occurrence of postoperative complications.Methods
For each patient with PD, we randomly selected up to four age- and sex-matched controls in the same hospital in the same year. The differences in in-hospital mortality and occurrence of postoperative complications were compared between patients with PD and controls. A multivariable logistic regression model fitted with a generalized estimation equation was used to identify significant predictors of major complications (surgical site infection, sepsis, pulmonary embolism, respiratory complications, cardiac events, stroke, and renal failure). Multiple imputation was used for missing data.Results
Among 154,278 patients undergoing spinal surgery, 1,423 patients with PD and 5,498 matched controls were identified. Crude in-hospital mortality was higher in patients with PD than in controls (0.8% vs. 0.3%, respectively). The crude proportion of major complications was also higher in patients with PD (9.8% vs. 5.1% in controls). Postoperative delirium was more common in patients with PD (30.3%) than in controls (4.3%). Parkinson's disease was a significant predictor of major postoperative complications, even after adjusting for other risk factors (odds ratio, 1.74; 95% confidence intervals, 1.37–2.22; p<.001).Conclusions
Patients with PD had a significantly increased risk of postoperative complications following spinal surgery. Postoperative delirium was the most frequently observed complication. 相似文献109.
Hirotaka Kitamura Masaru Kurokawa Noriyuki Inaki Hiroyuki Bando 《The Indian journal of surgery》2018,80(3):278-280
We experienced a rare case of gallbladder metastasis from renal cell carcinoma. A 68-year-old man was admitted for further evaluation of a gallbladder tumor, which had been identified on follow-up computed tomography after partial nephrectomy for renal cell carcinoma. Enhanced computed tomography and magnetic resonance imaging showed an enhancing polypoid mass in the gallbladder lumen. Endoscopic ultrasonography demonstrated a homogenous hypo-echoic polypoid lesion, and the outer hyper-echoic layer of the adjacent wall was intact. Blood flow signals in the wall side of the mass were observed on color Doppler endoscopic ultrasonography images. Laparoscopic cholecystectomy was performed and he was uneventfully discharged. Macroscopic examination of the specimen revealed a 12?×?7?×?5 mm pedunculated tumor attached by a thin pedicle to the fundus of the gallbladder. Histology confirmed a metastasis of the renal cell carcinoma that had infiltrated the shallow subserosa but had mainly grown into cavity of the gallbladder. These imaging findings are considered characteristic and may assist preoperative diagnosis in patients with a history of renal cell carcinoma. 相似文献
110.
Tonosu J Takeshita K Hara N Matsudaira K Kato S Masuda K Chikuda H 《European spine journal》2012,21(8):1596-1602