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排序方式: 共有100条查询结果,搜索用时 31 毫秒
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TOMONORI KATO HIROYOSHI SUZUKI AKIRA KOMIYA TAKASHI IMAMOTO YUKIO NAYA TOYOFUSA TOBE TOMOHIKO ICHIKAWA 《International journal of urology》2006,13(7):915-919
AIM: The clinical significance of the urinary white blood cell (U-WBC) count and serum C-reactive protein (CRP) level was evaluated in an effort to improve the efficiency of prostate biopsies. METHODS: We enrolled 228 consecutive patients with serum prostate-specific antigen (PSA) ranging from 3.0 to 20.0 ng/mL, normal digital rectal examination findings, and who underwent prostate biopsies between January 2001 and August 2004. Of these, 157 patients had histologically confirmed benign prostatic disease and the remaining 71 patients had prostate cancer. Patients with a pretreatment U-WBC count < or =3 or >3/high power field were defined as non-pyuria and pyuria, respectively. The patients were also separated into two groups based on the serum CRP level prior to biopsy. Several clinical factors were compared among these subgroups. RESULTS: Inflammation was histologically detected at rates of 58.1% and 34.1% in the pyuria and non-pyuria groups, respectively (P = 0.0014). The rates of cancer detection were significantly lower in the pyuria, than in the non-pyuria group (P = 0.0384). The cancer detection rates did not significantly differ according to serum CRP levels prior to biopsy. CONCLUSION: The U-WBC count appears to be a reliable indicator of minute prostatic inflammation. The serum PSA level was elevated in patients with asymptomatic prostatitis. Counting U-WBC is a simple, convenient and non-invasive method that should be valuable part of routine urological examinations. 相似文献
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YUKIKO KANO md MASATAKA OHTA md YOKO NAGAI p hd 《Psychiatry and clinical neurosciences》1997,51(6):357-362
Abstract The purpose of this study is to examine whether there are differences in clinical characteristics between Tourette syndrome (TS) patients with and without 'generalized tics' (GT) which involve the entire body, and/or coprolalia. Subjects were 64 patients (55 males and 9 females, mean age, 17.4 ± 7.2 years) who visited Tokyo University's outpatient clinic of neuropsychiatry from 1974 to 1993 and who met criteria for Tourette's disorder of DSM-III-R. Data on clinical characteristics, including tic symptoms and courses of their development, complications and developmental histories, treatment and severity, were collected by systematic chart review of all subjects. Tourette syndrome patients with 'generalized tics' tended to show multiple complex vocal tics more frequently than TS patients without GT. Tourette syndrome patients with coprolalia tended to show significantly higher rates of copropraxia, echolalia, and 'cleaning/washing' compulsion than did the TS patients without coprolalia. Tourette syndrome patients with both GT and coprolalia were classified as the severest group in terms of tic symptoms and social impairment. Tourette syndrome patients who had neither of these morbidities were classified into the mildest group in all aspects. Generalized tics and coprolalia seemed to indicate the severest end of the TS spectrum and seemed to be related with a need of intensive treatment. 相似文献
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Hiroaki YOSHIDA Tetsuya KAWAMURA Iekuni ICHIKAWA Osamu SAKAI 《Nephrology (Carlton, Vic.)》1997,3(S2):s719-s723
Summary: Clinical studies revealed that angiotensin converting enzyme (ACE) inhibitor reduces proteinuria and attenuates progressive decline in renal function in IgA nephropathy. Recent studies by us and others have demonstrated that the homozygote of the D allele (DD) of the ACE insertion/deletion (I/D) polymorphism is a potential risk factor for poor prognosis in IgA nephropathy, and that this deletion polymorphism predicts the therapeutic efficacy of ACE inhibition on proteinuria and, potentially, on progressive deterioration of renal function in patients with the nephropathy. 相似文献
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H. KUMITA S. MIZUNO M. SHINOHARA T. ICHIKAWA T. YAMAZAKI 《Acta paediatrica (Oslo, Norway : 1992)》1991,80(8-9):786-791
ABSTRACT. The efficacy of low-dose doxapram therapy (0.2 mg/kg/h) in combination with methylxanthines was evaluated in 20 premature infants with idiopathic apnea unresponsive to methylxanthines alone, and in 13 premature infants with secondary apnea. The serum concentrations of doxapram and, in some infants, the simultaneous cerebrospinal fluid and serum concentrations were measured, and the correlation between cerebrospinal fluid and serum concentrations in the postnatal period was determined. The following results were obtained: 1) In idiopathic apnea of prematurity, low-dose doxapram therapy was as effective as a dose of 1.0-2.5 mg/kg/h and the side effects were few, mild, and reversible. 2) In premature infants over seven days of age, serum concentrations of doxapram were almost stable but were significantly lower than in infants within the first six days of life. 3) The ratio of the cerebrospinal fluid to serum doxapram concentration was 0.48 ± 0.13 (mean ± SD). There was a good correlation between cerebrospinal fluid and serum concentrations ( r = 0.933, p < 0.001). The initial doxapram dose can be set as low as 0.2 mg/kg/h in very young premature infants with idiopathic apnea of prematurity unresponsive to methylxanthines. 相似文献
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ITABASHI MASAYUKI; HIROTA TERUYUKI; UNAKAMI MASAMITSU; UENO MASAMI; OGURO YANAO; YAMADA TATSUYA; KITAOKA HISAZO; ICHIKAWA HEIZABURO 《Japanese journal of clinical oncology》1984,14(2):253-270
In order to determine the reliability of endoscopic biopsy indiagnosis of early gastric cancer, and to clarify the problemswith biopsies, preoperative endoscopic biopsies from 771 earlygastric cancer cases were reviewed and analyzed clinicopathologicallyin comparison with surgically resected specimens. The 771 cancerswere surgically resected at the National Cancer Center Hospitalduring the period from 1972 to 1982. Definite histological diagnosiswas obtained in 87.4% of the carcinomas at the initial biopsies.Repeated biopsy raised the percentage of correct definite diagnosesto 96.1%. False-negative (including suspicion of cancer) diagnosiswas most frequent in the case of depressed lesions (50 lesions).Half of the false negatives were found to be due to samplingerrors by the endoscopists. The other half of these 50 lesionswere diagnosed as "suspicious of malignancy" because of thehistological difficulty in differentiating early gastric cancerfrom regenerative atypia with intestinal metaplasia, or becausethere was not enough information, or for the other reasons.Most of the 31 false-negative diagnoses at the initial biopsyfrom elevated lesions were reported as adenoma (group III) orsuspicious of carcinoma (group IV), indicating that differentialdiagnosis between well-differentiated adenocarcinoma and adenomais very difficult. The result of the present study suggeststhat repeated biopsy from correct sites and discussion of thelesions between clinicians and pathologists are very important.
**Present affiliation: Toranomon Hospital, Toranomon 2-2-2,Minato-ku, Tokyo 105, Japan. 相似文献
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IWAHASHI KAZUHIKO; NAKAMURA KAZUHIKO; SUWAKI HIROSHI; MATSUO YOSHINORI; ICHIKAWA YOSHIYUKI 《Alcohol and alcoholism (Oxford, Oxfordshire)》1994,29(6):639-642
In 45 healthy Japanese volunteers, it was found that personsheterozygous for ALDH2 (ALDH2*1/ALDH2*2), and also either heterozygousor mutant homozygous for CYP2E1 (C2/C2 or C1/C2 can drink muchmore alcohol, even with (slight) flushing, than persons heterozygousfor ALDH2 (ALDH2*1/ALDH2*2) and normal homozygous for CYP2E1(C1/C1) 相似文献
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