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111.
Kazuhiko YAMAUCHI Yuji MIZUKAMI Akihiko USAMI Yoshikazu KUBO Kenji INOUE Morikazu ONJI 《Digestive endoscopy》1996,8(2):160-165
Abstract: A-66-year-old male presented with a chief complaint of intermittent abdominal pain. Colonoscopy and barium enema indicated intussusception of a submucosal tumor of the ileum into the ascending colon. Surgery was thus carried out. The tumor was located 25 cm from the ileocecal junction, measured 4.1 × 3.2×2.3 cm, and showed intraluminal growth. Histopathologic examination of the resected specimen revealed a diffuse mixed cell type malignant lymphoma, and the tumor had invaded the subserosal layer. Intussusception due to malignant lymphoma is relatively rare in adults. We reviewed 43 cases of ileal lymphoma involving intussusception, reported in Japan over the preceding 12 years, and these cases are discussed along with the present case. 相似文献
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TOSHIKO FUJITA TAKUJI SHIRASAWA HARUHIKO INOUE TSUNEO KITAMURA NAOKI MARUYAMA 《Journal of gastroenterology and hepatology》1998,13(Z1):S124-S131
A novel rat hepatic protein was detected and isolated, the amount of which is down-regulated in an androgen-independent manner with ageing. This protein was designated as senescence marker protein-30 (SMP30). Senescence marker protein-30 turned out to be identical to a hepatic calcium-binding protein called regucalcin (RC). This review gives an overview of SMP30 in its structure, expression and possible physiological function(s). A hypothetical role of SMP30 in ageing and calcium homeostasis is also discussed. 相似文献
113.
HIDEO INOUE KAZUKO INOUE TADAO TAKEUCHI NOBUYUKI NAGATA SHOJI SHIBATA 《The Journal of pharmacy and pharmacology》1993,45(12):1067-1071
Abstract— The anti-inflammatory profile of dihemiphthalate compounds of glycyrrhetinic acid derivatives in acute rat paw oedema induced by various vasoactive agents was compared with the parent compound. Three dihemiphthalate compounds (the di-sodium salt of 18 β-olean-12-ene-3β,30-diol di-O-hemiphthalate, 18β-olean-9(11),12-dione-3β,30-diol di-O-hemiphthalate and olean-11,13(18)-diene-3β,30-diol di-O-hemiphthalate), significantly inhibited development of carrageenan-induced rat paw oedema during the first 3 h (ED50 70, 90, and 108 mg kg?1 respectively, p.o.), while glycyrrhetinic acid (ED50, 200 mg kg?1) showed a significant inhibition of paw oedema 3 h after carrageenan treatment. The dihemiphthalate compounds also suppressed mouse paw oedema induced by histamine, bradykinin, and PAF acether at doses of less than 100 mg kg?1. However, these compounds failed to inhibit 5-HT-induced mouse paw oedema. Glycyrrhetinic acid had little effect on mouse paw inflammation induced by the above irritants. The three compounds at 10?7-10?4 m , inhibited histamine-induced contraction of guinea-pig isolated ileum. However, concentration-response curves to 5-HT and bradykinin were not affected by the same compounds. These results suggest that the dihemiphthalate compounds modulate vascular permeability caused by endogenous vasoactive agents as one of the anti-inflammatory mechanisms. This action is quite different from that of glycyrrhetinic acid. 相似文献
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T. MORI H. IMURA S. BITO K. IKEKUBO S. INOUE S. HASHIDA E. ISHIKAWA H. OGAWA 《Clinical endocrinology》1987,27(1):1-10
Using a recently developed sensitive enzyme immunoassay (EIA) for TSH, serum TSH levels in normal subjects and patients with various thyroid disorders were measured. The minimum detectable concentration was less than 0.005 mU/l. An excellent correlation was observed between TSH values measured by EIA and by sensitive radioimmunoassay (r = 0.932). In 26 normal subjects, serum TSH ranged from 0.30 to 2.65 mU/l (geometric mean 0.97 mU/l). In 27 untreated hyperthyroid Graves' patients, serum TSH was detected in all but one, ranging from 0.005 to 0.19 mU/l (geometric mean 0.040). These values were proved to be specific for human TSH by absorption, recovery, cross-reactivity and dilution studies; non-specific serum effects were also ruled out. In 10 patients with destructive thyroiditis, similar TSH values (0.005-0.20 mU/l, mean 0.032) were observed. However, no significant correlations between TSH and circulating thyroid hormone levels were observed in these thyrotoxic conditions. Furthermore, 9 untreated Graves' patients did not respond to a single i.v. injection of TRH. In 13 hypothyroid patients with hypothalamo-pituitary disorders, 10 had basal TSH levels of less than 0.4 mU/l, and TRH tests in five gave peak TSH values of more than 0.8 mU/l, which were associated with significant increases in serum T3. In three patients with Sheehan's syndrome, elevated basal TSH levels were observed. Two of them responded to TRH, but these TSH elevations were not associated with T3 increases. In conclusion, this sensitive EIA could measure TSH levels in most patients with thyrotoxicosis and central hypothyroidism. However, the true significance of these measured values needs to be elucidated by future studies. 相似文献
116.
MITSURU KAJIWARA KATSUMI INOUE MASAO KATO AKIHIRO USUI MAKOTO KURIHARA TSUGURU USUI 《International journal of urology》2006,13(1):36-41
AIMS: To investigate the prevalence and characteristics of nocturnal enuresis (NE) and to examine the prevalence of overactive bladder (OAB) symptoms in primary schoolchildren. METHODS: After conducting an anonymous questionnaire survey about voiding habits and bowel habits in primary schoolchildren, a total of 6917 schoolchildren belonging to 11 primary schools were randomly enrolled in the survey. According to the International Continence Society, we defined NE as any involuntary loss of urine during sleep, occurring more frequently than once per month. Children with NE were subdivided into two groups, monosymptomatic NE (MNE) and enuretic syndrome (ES). To evaluate the characteristic differences of MNE and ES, we assessed the relationships between NE and voiding habits, and episodes of cystitis and constipation. Overactive bladder was defined as increased daytime frequency and/or urge urinary incontinence, and its prevalence was investigated. RESULTS: The response rate to the questionnaire was 76.4%. The prevalence of NE was 5.9% and was inversely related to increasing age. Monosymptomatic NE comprised 59.4% of NE cases. The annual spontaneous resolution rate of MNE was higher than that of ES. Increased daytime frequency, a history of cystitis and infrequent bowel habits were not related to MNE, but were significantly related to ES. The prevalence of OAB was 17.8%. Children with a history of cystitis had a significantly higher rate of OAB than children without it. CONCLUSIONS: Overall, NE and OAB were detected in 5.9% and 17.8% of primary schoolchildren, respectively. The link between NE and OAB symptoms, urinary tract infections and constipation deserves more attention. 相似文献
117.
TAKAHIRO INOUE TAKUICHI HIOKI NORIO HAYASHI SATORU TAKAHASHI TOMOYUKI SHIRAI YOSHIKI SUGIMURA 《International journal of urology》2002,9(1):47-53
BACKGROUND: The purpose of this study was to identify preoperative variables that would be useful in objectively selecting prostate cancer patients for nerve-sparing prostatectomy. METHODS: Twenty-six patients with clinical T1c-T2c cancers were evaluated for cancerous involvement in the region of the neurovascular bundles (NVB) from prostatectomy specimens. Preoperative prostate-specific antigen (PSA) and pathologic features in systematic biopsy specimens also were reviewed. RESULTS: A total of eight (31%) patients had cancerous involvement in the region of the NVB, including four on the right side, three on the left side and one on both sides. The percentage of each biopsy specimen occupied by the cancer was scored from zero to four and defined as the positive biopsy score. Preoperative PSA (P = 0.046), mean positive biopsy score (total sum of positive biopsy score divided by number of biopsy specimens; P = 0.001), number of cores containing cancer (P = 0.011), percentage of cores involved (P = 0.036) and maximum positive biopsy score (P < 0.001) were significant for predicting cancerous involvement in the NVB region using univariate analysis. However, only the mean positive biopsy score was independently significant according to multivariate analysis. To predict cancerous involvement in the region of each NVB, we found that ipsilateral mean positive biopsy score (total sum of corresponding positive biopsy score divided by number of ipsilateral biopsy specimens), number of cores involved on the ipsilateral side, percentage of cores involved on the ipsilateral side and maximum positive biopsy score on the ipsilateral side were significant predictive variables: the ipsilateral mean positive biopsy score being most appropriate for clinical practice. CONCLUSION: Ipsilateral mean positive biopsy score in systematic biopsy specimens can be an appropriate variable for selecting patients with localized prostate cancer for nerve-sparing prostatectomy. 相似文献
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