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1.
Hideki SATO Kazuyuki KANEMASA Masamichi TANINO Tsugihiro KIMURA Kenji MAENOU Shouji MITSUFUJI Kyouhei MARUYAMA Tadashi KODAMA Kei KASHIMA Naoki TERAMAE Susumu FUKUI Keizo KAGAWA 《Digestive endoscopy》1996,8(1):41-45
Abstract: Biliobiliary fistula is a rare clinical entity. The case of a 72 year old female, who presented with epigastric pain and jaundice, is detailed herein. Endoscopic retrograde cholangiopancreatography (ERCP) revealed two stones, one each in the common bile duct and the gallbladder. Continuous endoscopic nasobiliary drainage (ENBD) was performed to relieve obstructive jaundice. Further study with contrast medium administered via the ENBD tube revealed a fistula between the neck of the gallbladder and the common bile duct. The cystic duct was intact. A stone was considered to have migrated into the common bile duct through the fistula. A diagnosis of biliobiliary fistula, Corlette type I was made. However, in this particular case, a biliobiliary fistula was noted at a site below the junction of the cystic duct and common bile duct. Removal of the gallbladder stones was followed by cholecystectomy. The common bile duct was then repaired by utilizing a T-tube. No evidence of malignancy was recognized in the resected gallbladder specimen. In the one year to date since surgery, the patient has been asymptomatic and without signs of biliary disease. 相似文献
2.
ISAO HARA SATOKO HIKOSAKA HIROSHI ETO HIDEAKI MIYAKE YUJI YAMADA TOSHINORI SOEJIMA KAZURO SUGIMURA SADAO KAMIDONO 《International journal of urology》2004,11(8):678-682
We report on two cases of women with locally advanced squamous cell carcinoma of the urethra. Patient 1 also displayed regional lymph node metastasis. Treatment comprised combined radiotherapy to 60 Gy and chemotherapy with 5-fluorouracil and cisplatin. Complete response was obtained in both patients, including the inguinal lymph nodes of Patient 1. Patient 1 experienced recurrent inguinal lymph node metastasis on the contralateral side at 42 months after initial treatment, and the same treatment was performed followed by surgical excision. Both patients remain alive with no evidence of disease, at 12 months after recurrence in Patient 1, and at 27 months after treatment in Patient 2. 相似文献
3.
Tsukumi TONDOKORO Akinori NAKATA Yasumasa OTSUKA Nobuyuki YANAGIHARA Ayumi ANAN Hiromi KODAMA Noriaki SATOH 《Industrial health》2021,59(2):128
Although participatory workplace improvement programs are known to provide favorable effects on high stress occupations like nursing, no studies have confirmed its effect using biomarkers. The aim of this study was to determine whether a participatory workplace improvement program would decrease stress-related symptoms as evaluated by biomarkers and self-reported stress among hospital nurses. Three actions to alleviate job stress, which were determined through focus group interviews and voting, were undertaken for two months. A total of 31 female Japanese nurses underwent measurement of inflammatory markers, autonomic nervous activity (ANA), and perceived job stress (PJS) at three-time points; before the program (T1), within a week after the completion of the program (T2), and three months after the program (T3). A series of inflammatory markers (Interferon-γ, Interleukin (IL)-6, and IL-12/23p40) decreased significantly at T2, and IL-12/23p40 and IL-15 significantly decreased at T3 compared to T1, while ANA and PJS remained unchanged. Our participatory program exerted beneficial effects in reducing inflammatory responses, but not for ANA and PJS. Further investigations with a better study design, i.e., a randomized controlled trial, and a larger sample size are warranted to determine what exerted beneficial effects on inflammatory markers and why other outcomes remained unchanged. 相似文献
4.
TENGAN ISAMU; SUEMASU KEIICHI; EGUCHI KENJI; KODAMA TETSURO; SHIMOSATO YUKIO; KAJITA MASAFUMI; TSUCHIYA RYOSUKE 《Japanese journal of clinical oncology》1981,11(2):343-352
Forty-eight cases of surgically resected benign tumors and tumor-likelesions of the lung were analyzed, with the following results:1) Hamartoma and sclerosing hemangioma have well defined borders,compressing bronchi and blood vessels, and are loosely boundto the surrounding lung parenchyma. 2) Hamartomas, in 90% ofthe cases, showed "nodularity" on film tomograms. Histologically,nodularity at the edge was produced by lobules of cartilage.3) Fifty-three percent of the patients with sclerosing hemangiomawere middle-aged females and asymptomatic. Only two patientscomplained of hemosputum. Routine roentgenograms showed a roundshadow with homogeneous density. Cut surfaces were solid withvarious degrees of hasemorrhage. 4) Roentgenograms of benignmesothelioma showed large tumors more than 4 cm in diameter,in which extrapleural signs could be observed. 5) "Calcification"was seen on the roentgenograms of seven out of 27 hamartomasand one out of 15 sclerosing hemangiomas. Pleural retractioncould not be seen in our series. Xerotomography was superiorto film tomography in showing calcification. 6) One of the sclerosinghemangiomas was double, and the other 47 benign tumors and tumor-likelesions were solitary; the lesions were peripheral in 45 casesand central in three. All of the patients were free of localrecurrence and distant metastasis. 相似文献
5.
卡维地洛与维司力农:心力衰竭中新的抗心律失常途径(英文) 总被引:1,自引:0,他引:1
卡维地洛和维司力农是近年来受到瞩目的慢性充血性心力衰竭治疗药。电生理学研究表明这些药物可适度延长心室肌的动作电位时程(APD)而无明显的逆频度依存性,然而其产生这一作用的离子机制是不同的。卡维地洛可阻断L-型钙电流(I_(Ca)),一过性外向钾电流(I_(to))以及延迟整流钾电流(I_K),特别是其快速激活成份(I_(Kr))。维司力农是一个选择性的I_K阻滞剂,具有独特的药物-通道相互作用。根据维司力农对I_K的电位与时间依存性抑制作用,该药被认为在I_K(主要是I_(Kr))通道处于激活状态时与其结合,而在通道关闭时则发生解离。这些电生理学特性将为器质性心脏病患者理想的抗心律失常药的开发提供新的途径。 相似文献
6.
TANAKA ISAO; INOUE MASAHARU; MATSUI YASUO; ORITSU SATORU; AKIYAMA OSAMU; TAKEMURA TAMIKO; FUJIWARA MUTSUNORI; KODAMA TETSURO; SHIMOSATO YUKIO 《Japanese journal of clinical oncology》1986,16(1):77-86
A case of "sclerosing hemangionia" (pneumocytoma) of the lungwith lymph node metastasis is reported. A 22-year-old Japaneseman was found to have a well-defined round lesion in the rightlung (S7), which increased in size slightly during a 2-yearfollow-up period. He underwent right lower lobectomy with a preoperative diagnosisof a benign lung tumor. The pulmonary tumor revealed histologicalfeatures characteristic of "sclerosing hemangioma" of the lung,in addition to which there were many large polygonal foamy cells,forming tubular or papillary structures. These cells were foundby electron microscopy to contain numerous cytoplasmic lamellarbodies and showed a positive reaction with anti-surfactant apoproteinantibody immunohistochemically. Therefore, they were consideredto be cells differentiating toward type II pneumocytes. Reviewof 21 typical "sclerosing hemangionia" disclosed a few or somesuch foamy cells in 10 cases. A single hilar lymph node wasthe site of microscopic metastases, which consisted of "largeclear foamy cells" and smaller polygonal or round cells withslightly eosinophilic cytoplasm, both of which were componentsof the pulmonary "sclerosing hemangioma" This case supportsthe theory that "sclerosing hemangioma" is a neoplasm of typeII pneumocyte lineage. Although it is said to be benign, rarecases apparently show metastatic potential. 相似文献
7.
SHINTARO OKADA YOSHIKI SEINO HIROKO KODAMA TORU YUTAKA KOJI INUI MAKOTO ISHIDA HYAKUJI YABUUCHI YUTAKA SEINO 《Acta paediatrica (Oslo, Norway : 1992)》1979,68(5):735-738
ABSTRACT. Okada, S., Seino, V., Kodama, H., Yutaka, T., Inui, K., Ishida, M., Yabuuchi, H. and Seino, Y. (Department of Pediatrics, Osaka University Hospital, Fukushima-ku, Osaka and The Third Division, Department of Medicine, University of Kobe, Kobe, Japan). Insulin and glucagon secretion in hepatic glycogenoses. Acta Paediatr Scand 68: 735, 1979.—Insulin and glucagon secretion was investigated in ten patients with hepatic glycogenosis, types I and III, in order to understand the relationship between hypoglycemia and pancreatic function. In all patients, both oral glucose tolerance and intravenous arginine infusion tests revealed hypoinsulinemia. Decreased urinary C-peptide levels with standard food intake also supported hypofunction of pancreatic beta cells. On the contrary, the normal secretion pattern of glucagon in both types indicated in the arginine loading test, intact alpha cells in the pancreas. Persistent hypoinsulinism, which is apparently an adaptation to hypoglycemia, could be an important cause of nutritional dwarfism in both types of glycogenosis. The usefulness of the measurement of urinary C-peptide, which evaluates the pancreatic function and provides management for normal body growth, is discussed. 相似文献
8.
Association of a polymorphism at the 5'-region of the angiotensin II type 1 receptor with hypertension 总被引:3,自引:0,他引:3
N. TAKAHASHI H. MURAKAMI K. KODAMA F. KASAGI M. YAMADA T. NISHISHITA T. INAGAMI 《Annals of human genetics》2000,64(3):197-205
Molecular variants of individual components of the renin-angiotensin system are thought to contribute to inherited predisposition towards essential hypertension. Using polymerase chain reaction-denaturing gradient gel electrophoresis (PCR-DGGE) and sequence analysis, we identified seven polymorphisms in the 5'-flanking region of the angiotensin II type 1 receptor ( AGTR1 / AT 1 ) gene. We conducted a case-control study in a sample from the Japanese population to determine whether polymorphic markers in the 5'-flanking region of the AT 1 gene were associated with essential hypertension. The study compared 149 hypertensive subjects to 156 normotensive control subjects. A significantly higher frequency of the AT 1 (−535)*T allele was observed in hypertensive subjects. Evidence was obtained that the AT 1 (−535)*T allele showed a synergistic effect on risk of hypertension with angiotensin I converting enzyme D allele ( ACE *D). 相似文献
9.
KAZUOMI KARIO TAKEFUMI MATSUO KAZUYA KODAMA REIKO ASADA 《International journal of laboratory hematology》1993,15(4):259-263
Summary To investigate whether serum erythropoietin (EPO) levels are influenced by the intensity of bone marrow erythroid activity, we used a radioimmunoassay (Nippon DPC Co., Japan) to study EPO levels in three acute leukaemia patients during treatment with intensive chemotherapy. We also measured the reticulocyte count and reticulocyte maturity using an automated reticulocyte analyser (Sysmex R-2000) to detect erythropoietic activity. From the day after the initiation of chemotherapy, EPO levels increased markedly without any change in Hb levels, suggesting that some other mechanism was regulating serum EPO. A decrease in EPO after chemotherapy was accompanied by an increase in high fluorescence ratio, an index of immature reticulocvtes, but the actual increase in the reticulocyte count was delayed for 3-4 days after this. These findings suggest that the decrease in serum EPO levels was closely related to the early stage of red cell production and that EPO levels may be a useful marker for the recovery of erythropoietic activity after chemotherapy. 相似文献
10.
MICHIO KONDO HIROAKI KODAMA TOMMASO COSTA YASUYUKI SHIMOHIGASHI 《Chemical biology & drug design》1986,27(2):153-159
A cystamine-enkephalin dimer, containing two molecules of [D-Ala2, Leu5] enkephalin cross-linked at the COOH-terminal leucine residue with cystamine, (NH2-CH2-CH2-S-)2, has been synthesized in order to examine directly the dimerization effect of an enkephalin molecule on the opiate receptor interactions. In a comparison of potencies against [3H]-[D-Ala2,D-Leu5]enkephalin (3H-DADLE) and [3H]-[D-Ala2,MePhe4,Gly-ol5]enkephalin (3H-DAGO) as delta and mu tracers, respectively, enkephalin dimer showed a very high affinity, especially for the delta opiate receptors. Dimer was almost threefold more potent than DADLE, which is one of the most utilized delta ligand to date. When the binding affinity of cystamine-dimer was compared with that of its reduced thiol-monomer, namely [D-Ala2,Leu5, cysteamine6]enkephalin, the increment in affinity was four to fivefold for both delta and mu receptors. The results strongly indicate that the dimeric enkephalin is more potent presumably due to the simultaneous interaction with the two binding sites of the opiate receptors. 相似文献