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31.
Cytokine profile of patients with bullous pemphigoid 总被引:2,自引:0,他引:2
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HIDEAKI IEDA SATORU NARUSE SONOKO FURUYA TSUYOSHI OZAKI EIJI ANDO KIYOSHI NOKIHARA SHINICHIRO HORI MOTOJI KITAGAWA TETSUO HAYAKAWA 《Journal of gastroenterology and hepatology》1998,13(12):1225-1233
In order to identify proguanylin-secreting cells, we have raised an antiserum against the synthetic fragment of human proguanylin (1–15) and have examined the proguanylin-positive cells in the human and rat gastrointestinal tract by immunohistochemical methods. Numerous proguanylin (1–15)-immunoreactive cells were found in the gastrointestinal tract. They were either pyramidal or spindle shaped in the stomach. Spindle-shaped cells, frequently possessing long slender processes, were located at the base of the pyloric epithelium and did not extend to the lumen. In the duodenum and jejunum, these cells were mostly pyramidal in shape and often had a slender process towards the lumen. The immunostaining was completely blocked by the human proguanylin (1–15) fragment. Paneth and goblet cells were negative against this antiserum. The number of serotonin-positive cells was much larger than that of proguanylin-positive cells in all the segments tested. The number of proguanylin-positive cells decreased from the jejunum to the ileum and very few cells were observed in the colon. In contrast to serotonin-positive cells, most somatostatin-positive cells were also positive for proguanylin. Thus, proguanylin (1–15) or its related protein appears to coexist with somatostatin in intestinal endocrine D cells which may be a source of circulating proguanylin. Proguanylin, like somatostatin, may also regulate intestinal function as a local regulator. 相似文献
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RYOJI FURUYA SATOSHI TAKAHASHI SEIJI FURUYA KOH TAKEYAMA NAOYA MASUMORI TAIJI TSUKAMOTO 《International journal of urology》2006,13(4):466-467
We previously reported that seminal vesiculitis was associated with acute epididymitis, and that Chlamydia trachomatis was the major causative pathogen for infection of the seminal vesicle, suggesting that seminal vesiculitis was a discrete disease entity. In this paper, we report two patients with bacteriologically and cytologically proven seminal vesiculitis who had asymptomatic urethritis but not epididymitis. The clinical courses of these patients suggest that chlamydial seminal vesiculitis may be a cause of asymptomatic infection of the urethra or subsequent development of acute epididymitis. 相似文献
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YOSHINORI TANAKA NAOYA MASUMORI NAOKI ITOH SEIJI FURUYA HIROSHI OGURA TAIJI TSUKAMOTO 《International journal of urology》2006,13(11):1398-1404
AIM: The aim of this study was to investigate whether the preoperative degree of bladder outlet obstruction (BOO), detrusor underactivity (DUA) or detrusor overactivity (DO) affected the short-term outcome of transurethral resection of the prostate (TURP) for patients with lower urinary tract symptoms suggestive of benign prostatic hyperplasia (LUTS/BPH). METHODS: Ninety-two patients with LUTS/BPH aged 50 years or older who were considered to be appropriate candidates for TURP were included in this study. Pressure-flow study and filling cystometry were performed to determine BOO, DUA and DO before TURP. The efficacy of TURP was determined at 3 months after surgery using the efficacy criteria for treatment of BPH assessed by the International Prostate Symptom Score, QOL index, maximum flow rate and postvoid residual urine volume. RESULTS: On preoperative urodynamics, 60%, 40% and 48% of patients showed BOO, DUA and DO, respectively. After TURP, 76% showed 'excellent' or 'good' overall efficacy, whereas only 13% fell into the 'poor/worse' category. The efficacy was higher as the preoperative degree of BOO worsened. In contrast, neither DO nor DUA influenced the outcome of TURP. However, the surgery likely provided unfavorable efficacy for patients having DO but not BOO. Only 20% of the patients who had both DO and DUA but did not have BOO achieved efficacy. CONCLUSIONS: Transurethral resection of the prostate is an effective surgical procedure for treatment of LUTS/BPH, especially for patients with BOO. DUA may not be a contraindication for TURP. The surgical indication should be circumspect for patients who do not have BOO but have DO. 相似文献
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Tomonori YAMANISHI Akinori MASUDA Tomoya MIZUNO Takao KAMAI Katsuhisa TATSUMIYA Takehiko FUKUDA Nobutaka FURUYA Miho WATANABE Ryuji SAKAKIBARA Tomoyuki UCHIYAMA Ken‐Ichiro YOSHIDA 《Lower urinary tract symptoms.》2009,1(1):29-34
Objectives: To assess the incidence of detrusor overactivity and reproducibility of data from ambulatory urodynamic monitoring (AUM) in male volunteers. Methods: Sixteen asymptomatic healthy male volunteers with a mean age of 26.3 years (range: 22–30) underwent AUM by natural filling cystometry followed by a pressure/flow study. The studies were repeated three times. Results: Detrusor overactivity (DO) was detected in six subjects (37.5%), but clinically significant detrusor overactivity was noted only in three (18.8%). Qmax, detrusor opening pressure, and PdetQmax were similar among the three measurements. The bladder outlet obstruction index (BOOI) varied, and there was a significant difference between the first and third measurements (P = 0.0371). Obstruction grade was ranked as unobstructed in all studies for 13 subjects, equivocal (BOOI 45 and 46) in one subject, and both unobstructed and equivocal (BOOI 30, 43 and 30) in one subject. There was a significant difference in bladder contractility index (BCI) between the first and third studies (P = 0.0186). The BCI was always strong in five subjects, always normal in eight subjects, and strong to normal in three subjects. Conclusion: DO was found in 37.5% of male volunteers. BOOI and BCI may not be highly reproducible, and the third study may provide the best result if the first and second studies differ. However, 87.5% of subjects were rated as unobstructed and all subjects were rated as normal or strong, with the categories of obstruction and bladder contractility showing no change in most subjects. AUM with three studies seem adequate for the evaluation of lower urinary tract dysfunction in males. 相似文献
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The seminal plasma levels of soluble Fas (sFas) and interleukins IL-6 and IL-8 were measured and their relationship with semen qualities was examined. The seminal plasma sFas level in fertile males was significantly higher than that in the infertile group. On the other hand, seminal plasma level of IL-6 was significantly lower in fertile males than in the infertile group. In the infertile group, patients with oligozoospermia had a lower seminal plasma sFas and a higher IL-6 level than those with normal sperm concentration. There was an inverse correlation between IL-6 and sperm concentration in infertile patients. Seminal plasma IL-8 was not correlated with sperm parameters. It would appear that certain kinds of cytokine in the seminal plasma might play an important role in improving semen quality. 相似文献
38.
Y. YAMAMOTO M. KAWAGUCHI N. KURITA M. KAKIMOTO S. INOUE H. FURUYA 《Acta anaesthesiologica Scandinavica》2010,54(3):337-342
Background: Xenon has been shown to reduce cellular injury after cerebral ischemia. However, the neuroprotective effects of xenon on ischemic spinal cord are unknown. The authors compared the effects of xenon and propofol on spinal cord injury following spinal cord ischemia in rabbits. Methods: Thirty‐two male New Zealand white rabbits were randomly assigned to one of three groups. In the xenon and propofol group, 70% of xenon and 0.8 mg/kg/min of propofol were administered 30 min before an aortic occlusion and maintained until the end of the procedure. The aortic occlusion was performed for 15 min. In the sham group, the aorta was not occluded. After an assessment of the hind limb motor function using the Tarlov score (0=paraplegia, 4=normal) at 48 h after reperfusion, gray and white matter injuries were evaluated based on the number of normal neurons in the anterior spinal cord and the percentage areas of vacuolation in the white matter, respectively. Results: In the xenon and propofol groups, the Tarlov score and the number of normal neurons were significantly lower than those in the sham group, whereas the percentage areas of vacuolation were similar among the three groups. There were no significant differences in Tarlov scores and the number of normal neurons between the xenon and the propofol groups. Conclusion: The results indicated that 70% of xenon has no additional neuroprotective effects on ischemic spinal cord injury in rabbits compared with propofol. 相似文献
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