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排序方式: 共有104条查询结果,搜索用时 15 毫秒
1.
ATSUKO BABA KUNIHISA TANIGUCHI WATARU MOTOKAWA KAZUNARI ISHIBASHI ATSUHITO OKINA KIMIO ABE 《The Journal of pharmacy and pharmacology》1995,47(6):518-523
Fluid and protein secretion by the submandibular glands of 25-day-old rats were examined and compared in response to three cholinergic and four peptidergic sialogogues at various doses. All cholinergic and peptidergic agonists used were potent sialogogues for the submandibular glands of the weanling rats over the wide range of doses used. The cholinergic agonists, bethanechol and methacholine and the peptidergic agonists, substance P, substance PTyr8 and eledoisin-related peptide used intravenously, acted similarly to each other on the submandibular glands of the rats, late in the natural weaning period, but carbachol and physalaemin had slightly different effects. Of the peptidergic agonists, physalaemin was the most potent sialogogue among four tachykinins tested at the low dose. The types of protein secreted by the submandibular glands of the weanling rats in response to all sialogogues used here were typical of the β-type. These results indicate that all agonists used could mainly stimulate the acinar cells of the submandibular glands of the weanling rats which have already fully developed functionally at this time. 相似文献
2.
DAISUKE ISHII AKIRA IRIE KAZUMASA MATSUMOTO TAKANORI TOJO YOSHINORI TAOKA MASATSUGU IWAMURA KAZUNARI YOSHIDA SHIRO BABA 《International journal of urology》2006,13(7):1009-1011
Laparoscopic cystectomy and bilateral ureteric ligation were performed on a 52-year-old woman with end-stage renal disease on hemodialysis (HD) for muscle-invasive bladder cancer. Her volume of urine production was approximately 100 mL/day. Excisions of the bladder and uterus with ligation of the bilateral ureter were conducted completely laparoscopically. Total operative time was 280 min and the amount of blood loss was 60 mL. No complications were seen perioperatively and no adverse events regarding ureteric ligation arose. HD was performed on the second postoperative day. At a 12-month follow-up, the patient showed no evidence of disease. 相似文献
3.
M. YOSHIMOTO M. NAKAYAMA T. BABA Y. UEHARA N. NIIKAWA M. ITO Y. TSUJI 《Acta paediatrica (Oslo, Norway : 1992)》1991,80(10):984-987
ABSTRACT. We describe a female newborn infant with McCune-Albright syndrome. In addition to the cutaneous pigmentation, she had apparent manifestations of hyperthyroidism and Cushing syndrome since birth. X-ray examinations showed many scattered lucencies in multiple bones. Endocrinological findings were as follows: serum T4 276 nmol/l; free T4 125 pmol/l; TSH <1 mU/l; serum cortisol >2210 nmol/l; plasma ACTH < 10 pg/ml; urinary free cortisol 865 nmol/day; estradiol 0.36 nmol/l. Regardless of treatment with antithyroid drugs and an inhibitor of 3β-hydroxysteroid dehydrogenase, the patient died of cardiac failure at the age of 4 months. Autopsy findings included a follicle cyst in the right ovary and multinodular hyperplasia in the thyroid and both adrenals. To our knowledge such a severe neonatal form of McCune-Albright syndrome has not been described in the literature. 相似文献
4.
目的 :为确认中药白芷的基原植物提供化学成分方面的资料。方法 :运用高效液相及与标准品对照的方法对 4类栽培白芷 (川、杭、祁、禹白芷 )和 3种近缘野生植物 (兴安白芷、台湾白芷、雾灵当归 ) ,以及另外 2种当归属野生植物 (黑水当归、芷叶白芷 )进行了香豆素类成分的比较分析。结果 :4类栽培白芷和 3种近缘野生植物的香豆素类成分无论在化合物种类还是在含量方面都相当近似 ,而与另外 2种当归属野生植物差别较大。结论 :从香豆素类成分特征来看 ,4类栽培白芷和 3种近缘野生植物可分为 3个类群 ,即 :①川、杭、祁、禹 4类白芷和台湾白芷。②兴安白芷。③雾灵当归。台湾白芷与中药白芷更为接近 相似文献
5.
M. YOSHIMOTO E. KINOSHITA T. BABA T. MATSUMOTO N. NI-KAWA I. MATSUDA Y. TSUJI 《Acta paediatrica (Oslo, Norway : 1992)》1990,79(12):1247-1251
ABSTRACT. An extreme dwarf 10-year-old boy was described. His clinical features resemble those of isolated GH deficiency type 1A, but the Southern blot analysis showed no gross deletion in the GH structural gene. Endocrinological evaluations showed severe GH and PRL deficiencies, and mild TSH deficiency. The simultaneous deficiencies of anterior pituitary hormones in our patient resemble those of the Snell and Ames dwarf mice and suggest a common etiology. The evolutionary and embryological similarities between GH and PRL imply that mutations at a gene which controls GH and PRL production in somatotropes and lactotropes or at a gene of which product affects the embryological development from a common ancestral cell in the anterior pituitary gland may be a primary defect in our patient. 相似文献
6.
7.
Yohei KITA Hajime BABA Hitoshi MAESHIMA Yoshiyuki NAKANO Toshihito SUZUKI Heii ARAI 《Psychogeriatrics》2009,9(4):180-185
Background: Depression may increase the risk of developing Alzheimer's disease (AD). Recent large cohort studies have also shown that a low plasma amyloid β (Aβ)‐42 level combined with a high Aβ40 level increases the risk of developing AD, suggesting plasma Aβ42/40 ratio as useful for identifying risk of developing mild cognitive impairment and AD. Although several studies have examined Aβ levels in the peripheral blood of elderly individuals with depression, results have been inconsistent. Furthermore, no results have been described for younger depression. Methods: Serum Aβ40, Aβ42 level and Aβ40/42 ratio were evaluated using enzyme‐linked immunosorbent assay in 60 patients with major depressive disorder (MDD) and 60 healthy controls. The results were analyzed in two age groups (young, <60 years; elderly, ≥60 years). Results: Serum Aβ40 level was significantly higher in young MDD patients compared to young controls (P < 0.001), but it was not significantly deferent in the elderly group. Serum Aβ42 level did not differ significantly in both young and elderly groups. Aβ40/42 ratio was significantly higher in both young (P < 0.001) and elderly (P < 0.001) patients with MDD compared to controls. Conclusions: Serum Aβ40/42 ratio was significantly higher in MDD patients than in controls, and this difference was seen for both elderly and young subjects. This may suggest that even young subjects with MDD undergo pathological changes in the very early stage of amyloid deposition. 相似文献
8.
T. NOMURA Y. KUBOTA A. KITANAKA K. KUROKOUCHI T. INAGE K. SAIGO K. ISEKI N. BABA G. YAMAOKA T. ARAI T. TAMINATO 《International journal of laboratory hematology》2010,32(3):299-306
Platelet number is often used as an indicator of the severity of liver disease. Although inadequate thrombopoietin production and decreased platelet production have been proposed as major causes of cirrhotic thrombocytopenia, the underlying mechanism has not yet been fully clarified. We examined whether the measurement of the immature platelet fraction (IPF) in thrombocytopenic patients with liver dysfunction is useful as a rapid and noninvasive method for the differential diagnosis of chronic liver diseases. We examined 20 liver cirrhosis patients, 56 patients with chronic hepatitis, 9 patients with fatty liver, and 86 patients without liver disease. The percentage value of IPF (IPF%) was measured using an XE-2100 multiparameter automatic hematology analyzer. Using a receiver operating characteristic curve, we found diagnostic significance of the absolute platelet count and the absolute number of the IPF between cirrhotic patients and noncirrhotic patients, and developed a powerful multivariate discriminant analysis (MDA) function based on the platelet count and the IPF%. The diagnostic accuracy obtained by the MDA function was superior to that obtained by the absolute number of platelets and the IPF. We therefore propose our IPF% measurement for the diagnosis of liver cirrhosis. 相似文献
9.
AKIRA IRIE TOYOAKI UCHIDA HIDEYUKI YAMASHITA KAZUMASA MATSUMOTO TAKEFUMI SATOH HIDESHIGE KOH SATORU SHIMURA MASATSUGU IWAMURA SHIRO BABA 《International journal of urology》2003,10(4):183-189
BACKGROUND: Intravesical instillation of bacillus Calmette-Guérin (BCG) is the most efficient strategy for prophylaxis of superficial bladder cancer recurrence. Adverse effects of BCG are major obstacles, but the reduction of BCG dose could minimize these effects. The efficacy and adverse effects of half-dose (40 mg) BCG, Tokyo 172 strain, were prospectively evaluated. METHODS: A total of 93 patients with superficial bladder cancer (pTa or pT1) were sequentially assigned to receive either 40 or 80 mg of BCG after transurethral resection. BCG was administered weekly for 6 weeks postoperatively. Eighty patients observed longer than 12 months after BCG therapy (41, 40 mg group; 39, 80 mg group) were analyzed. RESULTS: BCG therapy course was completed in 71 patients. Tumor recurrence was recognized in 11 of 40 patients in the 40 mg group and in 5 of 31 patients in the 80 mg group. There was no significant difference in tumor recurrence rate between the two groups (P = 0.547). BCG therapy was withdrawn in 1 patient in the 40 mg group and in 8 patients in the 80 mg-group because of BCG-related adverse effects. The morbidity of BCG-related toxicity was significantly higher in the 80 mg group. CONCLUSION: Half-dose of BCG Tokyo 172 strain had a similar efficacy and its toxicity was significantly lower compared to the standard dose. Thus, half-dose of this strain might be suitable, at least for initial BCG therapy, for the prophylaxis of bladder cancer recurrence. Further study would be necessary to clarify the efficacy of low-dose instillation in high-risk patients. 相似文献