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1.
JUNZO IIDA MD HIDEMI IWASAKA FUMIO HIRAO KENICHI HASHINO KAZUYA MATSUMURA KOUICHI TAHARA FUKIKO AOYAMA SHINOBU SAKIYAMA HIROKAZU TSUJIMOTO YOHKO KAWABATA GENRO IKAWA MD 《Psychiatry and clinical neurosciences》1995,49(4):201-207
Abstract Thirty-nine patients with schizophrenia, diagnosed according to DSM-III-R, who were under 15 years of age, were studied in two groups; 16 subjects with obsessive-compulsive symptoms during the prodromal phase, and 23 with no obsessive-compulsive disorders. The group with obsessive-compulsive symptoms during the prodromal phase was characterized by a higher ratio of males, higher incidences of perinatal and brain computed tomography (CT) abnormalities, fewer hereditary factors, longer duration of the prodromal phase, and a higher incidence of insidious onset and negative symptoms compared with the group without such prodromal symptoms. Schizophrenic patients with obsessive-compulsive symptoms during the prodromal phase were clinically distinct from those without, which suggests the possibility of subtype categorization. 相似文献
2.
HIROSHI HAYASHIBARA KANAME TANIMOTO IKUO NAGATA YUICHIRO HARADA KAZUO SHIRAKI 《Pediatrics international》1993,35(2):113-117
Normal values of all IgG subclasses were determined using a sensitive ELISA in children aged from newborn to 14 years. The upper and lower limits of normal values of all IgG subclasses were obtained in all the age groups using 29 umbilical cord blood samples from full-term newborns and 308 venous blood samples from normal infants and children. The trends in the levels of IgG1, IgG2 and IgG3 with age were almost similar to previous reports. IgG4 levels decreased gradually until reaching the lowest level at 7 to 12 months and increased gradually with age, reaching a plateau at 12 to 14 years of age. Thus, the lower limit of serum IgG4 levels was determined using our method. 相似文献
3.
Utility of immunohistochemical detection of prostate-specific Ets for the diagnosis of benign and malignant prostatic epithelial lesions 总被引:4,自引:0,他引:4
YUICHI TSUJIMOTO NORIO NONOMURA HITOSHI TAKAYAMA KENTARO YOMOGIDA MASAHIRO NOZAWA KAZUO NISHIMURA AKIHIKO OKUYAMA MASAMI NOZAKI KATSUYUKI AOZASA 《International journal of urology》2002,9(3):167-172
BACKGROUND: Human prostate-specific Ets (hPSE) belongs to the Ets family. It regulates the proliferation, differentiation, and development of prostate epithelial cells. A recent study showed that hPSE can be detected in normal glands but not in cell lines established from prostate cancer (PCA), suggesting a translational disorder of hPSE from mRNA to protein in PCA. Immunohistochemical detection of hPSE could therefore be another method of differential diagnosis of PCA from other proliferative conditions in the prostate. METHODS: An immunohistochemical detection of hPSE was carried out on the whole mounted prostatectomy specimen obtained from 19 cases with PCA. RESULTS: Basal and secretory luminar cells showed a diffuse cytoplasmic staining for hPSE in normal glands, hyperplastic glands, and prostate intraepithelial neoplasia lesions. Whereas approximately 30% of PCA lesions showed a negative staining for hPSE, the positive rate for hPSE between PCA and benign glands or prostate intraepithelial neoplasia (PIN), was statistically significant (P < 0.05). Staining intensities in normal glands, hyperplastic glands, and PIN lesions were similar, but generally stronger than those in PCA lesions. CONCLUSIONS: Negative immunoreactivity for hPSE strongly suggests malignancy in the prostate glands. Decreased immunoreactivities of glands for hPSE could suggest PCA. 相似文献
4.
TOMOHISA NAGASAO MD PHD JUNPEI MIYAMOTO MD KAICHIRO YOSHIKAWA MD YUICHIRO ANDO MD MAKI NAGASAO MD TATSUO NAKAJIMA MD PHD 《Dermatologic surgery》2007,33(3):344-349
BACKGROUND: Because the "lateral limbs" resulting from conventional Z-plasty form a steep angle against the relaxation skin tension line (RSTL), they often develop hypertrophic change, whereas the "central limbs" become inconspicuous after being realigned parallel to the RSTL. OBJECTIVE: To alleviate the above-mentioned hypertrophic change of the lateral limbs, we modified the conventional Z-plasty and invented a new technique. Because the shape of the flap resembles a bird's beak, we call the technique "beak-plasty." The purpose of this study is to present the new technique. METHODS: The technique is described and effectiveness of the technique is reviewed on 21 patients. In particular, three representative cases are presented with photographs. RESULTS: In all patients, the lateral limbs of the flaps did not become hypertrophic after a minimum follow-up period of 9 months. CONCLUSIONS: Our technique can effectively reduce Z-plasty's risk of postoperative hypertrophy in the lateral limb. Therefore, it can make the scar less conspicuous than in conventional Z-plasty. For this advantage, we recommend our technique as an effective armament for scar revision. The authors have indicated no significant interest with commercial supporters. 相似文献
5.
KOJI HATANO YUICHI TSUJIMOTO NAOTSUGU ICHIMARU YASUSHI MIYAGAWA NORIO NONOMURA AKIHIKO OKUYAMA 《International journal of urology》2006,13(7):1012-1014
Aggressive angiomyxoma (AAM) is a rare mesenchymal benign tumor that preferentially involves the pelvic and perineal regions in relatively young females. We report here a rare case of AAM presenting as a retrovesical tumor in a male patient. A 59-year-old man undergoing abdominal ultrasound examination because of benign prostatic hyperplasia was found to have a retrovesical mass. Computed tomography and magnetic resonance imaging of the pelvis showed the retrovesical tumor to be 7.4 x 6.7 cm. The tumor was resected, and diagnosed histopathologically as AAM. The patient showed no recurrence 26 months after resection. Although the majority of retrovesical tumors are considered to be sarcoma or neurogenic tumor, AAM should also be recognized as a differential diagnosis. 相似文献
6.
TOSHIHARU TAKEUCHI NOBUYUKI SATO YUICHIRO KAWAMURA FUMIHIKO TAKAHASHI MOTOHIKO SATO KENJIRO KIKUCHI NOBUYUKI AKASAKA† KAZUTOMO GO† KAZUHIRO FUJIMOTO‡ NAOYUKI HASEBE 《Pacing and clinical electrophysiology : PACE》2003,26(2P1):632-636
TAKEUCHI, T., et al. : A Case of a Short-Coupled Variant of Torsades De Pointes with Electrical Storm. This case report describes a short-coupled variant of Torsades de Pointes with a characteristic ECG pattern consisting of a prominent J wave in leads V3 –V6 , in which an electrical storm was evoked with autonomic receptor stimulation and a blockade test. The patient's frequent VF attacks were triggered by short-coupled premature ventricular contractions with a right bundle branch block morphology and left-axis deviation, and were suppressed by deep sedation followed by a combination therapy using verapamil and mexiletine. Interestingly, with the use of those drugs, the prominent J wave diminished. The mechanism underlying this syndrome is discussed. (PACE 2003; 26[Pt. I]:632–636) 相似文献
7.
Margarine (2g/kg) was orally administered to 39 children with normal fat digestion and absorption (control group) and 17 children with abnormal fat digestion and absorption (malabsorbed group). The serum triglyceride (TG) level was serially determined by capillary blood sampling. In the control group, the TG level was significantly elevated after 2, 3 and 4 h as compared with the level before margarine ingestion (basal TG). The maximum TG elevation rate [MTER - (maximum TG-basal TG)/basal TG x 100] was > 50% in all but three children. In contrast, a significant increase in TG was not observed in the malabsorbed group after margarine ingestion, and the MTER was < 50% in all but two children. The MTER was significantly lower in children with a high microscopic score of fecal fat than that in children with a low score. This oral margarine loading test is a simple and semi-quantitative evaluation of fat digestion and absorption, and is considered to be useful for the assessment of the presence or severity of fat maldigestion and malabsorption in children. 相似文献
8.
Malignant histiocytosis. Report of twenty-five cases with pulmonary, renal and/or gastro-intestinal involvement 总被引:1,自引:0,他引:1
Recent papers have shown that malignant histiocytosis (MH) can be well controlled if the disease is diagnosed early and treated intensely. Previous reports proposed the usefulness of lymph nodes and liver biopsy or bone marrow aspiration in making a diagnosis of MH, but even when a combination of these three procedures was used, between 24 and 61% of patients with MH could not be correctly diagnosed. In the present study, clinical and autopsy findings in 25 patients with MH were reviewed to identify possible alternative diagnostic sites to lymph nodes, liver or bone marrow. Clinical symptoms were observed in the respiratory (40%) and gastro-intestinal (48%) tracts. Proteinuria was also frequently identified (60%). Autopsy findings showed that involvement of lung, stomach and small intestine, and kidney by atypical histiocytes were present in 100% of patients with respiratory symptoms, 85% of those with abdominal symptoms and 80% of those with proteinuria, respectively. From the analysis of this pattern of histiocytic infiltration, lung, renal, gastric or jejunal biopsies are demonstrated as sites for the diagnosis of MH. 相似文献
9.
ABSTRACT — It was found that in that rat striatum DA was oxidized extrasynaptosomally to 11 % by MAO-A and to 3 % by MAO-B. The corresponding intrasynaptosomal oxidations were 84 % and 2 %, respectively. Those figures were virtually unchanged even if the rat brain MAO-B was selectively inhibited to 87 % by deprenyl. In the human brain extrasynaptosomal oxidation was 16 % and 66 %, respectively, by MAO-A and -B. Intrasynaptosomally the corresponding figures were 12 % and 6 %, respectively. Selective inhibition of human caudate MAO-B was calculated to give a total reduction of DA oxidation of 63 %. The differences between man and rat are due to the proportionately greater oxidation of DA by MAO-B in man, which is a consequence of a higher ratio of concentration of MAO-A/-B in the rat. 相似文献
10.