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NOBUTADA TABATA EIICHI AZUMA SHIN-ICHI MASUDA MASARU IDO MINORU SAKURAI 《Pediatrics international》1995,37(2):201-202
Staphylococcus aureus sepsis developed in a 14 year old girl. Immunological evaluation revealed low level of IgG3, although total IgG level was normal. The level of IgG3 increased gradually along with the recovery from sepsis. Immunoglobulin replacement therapy might have been useful in this patient, even though the total immunoglobulin level was within normal limits. 相似文献
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TAKASHI OKI M.D. NOBUO FUKUDA M.D. TOMOTSUGU TABATA M.D. ARATA IUCHI M.D. MASATO TANIMOTO M.D. KAZUYO MANABE M.D. YOSHIMI KAGEJI M.D. MIWA SASAKI M.D. SUSUMU ITO M.D. 《Echocardiography (Mount Kisco, N.Y.)》1995,12(4):351-358
Transesophageal echocardiography was conducted to determine the systolic pattern of the anterior mitral leaflet in patients with flat chest, and to differentiate it from that associated with mitral valve prolapse. The fronto-sagittal index (an index of chest flattening) was determined in 50 subjects using chest radiographs, and was used to classify them into a flat chest group (index < 0.38, n = 28) and a normal chest group (index ≥ 0.38, n = 22). We then used transesophageal echocardiography to examine the anterior leaflet in these subjects. A significant positive correlation was observed between the fronto-sagittal index and the short-to long-axis diameter ratio of the left ventricle in all patients. These parameters, and the left atrial dimension were lower in the flat than the normal chest group. The clear zone area of the anterior leaflet during mid-to late-systole was significantly larger in the flat chest group. However, no intergroup differences existed in the rough zone area of the anterior leaflet or in the middle scallop area of the posterior leaflet. Mitral regurgitation was observed in 20 and 12 subjects in the flat and normal chest groups, respectively. The maximum mitral regurgitant area did not differ between the two groups. The clear zone area of the anterior leaflet increased significantly following inhalation of amyl nitrite in 22 subjects of both groups, but the other areas did not increase. The mitral regurgitant area decreased or disappeared after amyl nitrite at a similar rate in each group. Thus, the decrease in the antero-posterior dimension of the thorax in subjects with flat chest affects the systolic pattern of the clear zone of the anterior leaflet more than that of the rough zone of the anterior leaflet or the posterior leaflet. This systolic pattern in such patients differs from that associated with mitral valve prolapse. 相似文献
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Three-dimensional reconstruction of biliary tract using spiral computed tomography for laparoscopic cholecystectomy 总被引:4,自引:0,他引:4
Ichii H Takada M Kashiwagi R Sakane M Tabata F Ku Y Fujimori T Kuroda Y 《World journal of surgery》2002,26(5):608-611
To increase the safety of laparoscopic cholecystectomy, we have analyzed the biliary tract in a three-dimensional fashion. The union of the biliary ducts was studied in 50 patients using spiral computed tomography (CT) after intravenous infusion cholangiography. Depending on the union and course of the cystic duct to the common bile duct, cystic duct anatomy was classified into six categories: ipsilateral gallbladder side (type I) and contralateral side with anterior course (type II); contralateral side with posterior course (type III); intrahepatic side (type IV); intrapancreatic side (type V); and unclassified (type VI). The length of the cystic duct was also determined. The cystic duct was identified in 42 cases (84%); 30 cases (60%) were type I, 9 cases (18%) type III, and a single case (2%) of types II, IV and V, respectively. The length of the cystic duct was < or =2 cm in 30 cases that had a shorter operating time compared to 12 cases with a cystic duct <2 cm (p <0.01). In conclusion, three-dimensional reconstruction of the cystic duct anatomy using spiral CT provides simple classification of bile duct anatomy, and this preoperative information may increase the safety of laparoscopic cholecystectomy. 相似文献
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Masahiko YUKAWA Takahiro FUJIMORI Tomomi TABATA Tadahisa TERAMOTO Daisuke HIRAYAMA Kazuhiro SATONAKA Souhei KITAZAWA Sakan MAEDA Takane KOJIMA Kou NAGASAKO 《Digestive endoscopy》1991,3(3):378-381
Abstract: We studied a 57-year-old man who was diagnosed as having giant rugae at a mass-screening for gastric cancer. He was examined endoscopically for check-up purposes. In addition to giant rugal folds which occurred throughout the entire fundus and body of the stomach, a type IIc lesion was noted in the posterior lower wall of the gastric body. A biopsy revealed signet ring cell carcinoma. A total gastrectomy was performed. A resected specimen was serially sectioned and underwent histopathological examination; hypertrophy and cystic elongation of the gastric glands indicative of so-called giant hypertrophic gastritis was seen. The histological type of the type IIc lesion was undifferentiated adenocarcinoma with the signet ring cells being confined to the mucosal layer. This patient had a rare case of Menetrier's disease complicated by intramucosal carcinoma. 相似文献
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NOBUTADA TABATA KAICHI OITANI KUMIKO MORITA YUKIO SHOGO NAKAO SAKURAI SHAO-LI ZHANG YAN-WEN ZHOU YOSHIHIRO KOMADA 《Pediatrics international》1994,36(6):632-636
T cell subsets in peripheral blood (PB) and cerebrospinal fluid (CSF) obtained from patients with aseptic meningitis were studied using quantitative two-color fluorescence analysis with a flow cytometer. The percentage of HLA-DR+/CD3+ lymphocytes (activated T cells) in CSF was significantly increased in the recovery phase when compared to the acute phase, while no significant change in the activated T cells in PB was observed. More interestingly, CD4+ T lymphocytes in CSF were increased in the acute phase and subsequently decreased in the recovery phase. Instead, CD8+ T lymphocytes gradually accumulated into the CSF in the recovery phase, resulting in a successive decrease in the CD4/CD8 ratio. On the other hand, the CD4/CD8 ratio in PB remained normal during the course of aseptic meningitis. The present results suggest that T lymphocytes (CD4+ subset in the acute phase and CD8+ in the recovery phase) could be infiltrated and further activated at the site of inflammation, possibly in the subarachnoid space in the patients with aseptic meningitis. 相似文献
8.
T. KATO T. SUETAKE Y. SUGIYAMA N. TABATA H. TAGAMI 《The British journal of dermatology》1996,134(3):383-387
The incidence of malignant melanoma is much lower in the Japanese than in Caucasians. However, amongst the various types of malignant melanoma, the subungual and periungual sites are commonly found in the Japanese. One hundred and fifty-one cases of cutaneous malignant melanoma were seen over a 25-year period at our hospital. We found that. In 34 patients (23%). the subungual region was involved, a high frequency for one institution. We have analysed these patients and looked at their treatment. The finger nails were affected in 21 cases (62%) and the toe nails in 1 3 cases (38%). The thumb nails or great toe nails were at tecled in 25 of the 34 patients (73%). In 25 patients, histopathological features of acral lentiginous melanoma were found, with four cases of superficial spreading melanoma and five of nodular amelanotic melanoma. Of the latter group, four mimicked tibrous histiocytic tumour, and one was a desmoplastic malignant melanoma. I he proportion of patients presenting with stage III disease decreased after 1982. with a corresponding increase in patients whose tumour thickness was less than 4 mm (stage II). Concurrently, the prognosis for subungual malignant melanoma improved. The 5-year survival rate in each of the periods 1969–82 and 1981—93 was 5 3 and 87%. respectively. This is similar to that found in plantar malignant melanoma and is fell to be due to a greater public awareness of the condition and to the introduction of effective chemotherapy (the DTIC-AC nitro surear vincristine (OAV) regimen). Although the frequency of malignant melanoma is rather low in the Japanese, our data indicate that there is a high incidence of subungual malignant melanoma. Public awareness of the early stage of malignant melanoma seems to have improved prognosis. 相似文献
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A. TAKAHASHI T. TOMOMASA N. SUZUKI M. KUROIWA H. IKEDA M. TABATA S. MATSUYAMA 《Neurogastroenterology and motility》1995,7(2):97-100
Abstract We report the manometric findings in a case of dilated small bowel and disturbed transit successfully treated with plication of the dilated small bowel. The female newborn infant required total parenteral nutrition following an operation for small bowel atresia. X-ray showed a dilated proximal small bowel. Jejunal manometry showed normal phase 3 migration but persistently low-amplitude contractions in the dilated segment. After plication of the dilated intestine, symptoms of bowel obstruction disappeared. A second manometry two weeks after the operation showed contractions with normal amplitude. These findings indicate that: (1) disturbed transit in the dilated intestine proximal to small intestinal atresia is associated with persistently low contraction amplitude, and (2) the amplitude can be increased by the plication of the dilated loop. 相似文献
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Toru HATAYAMA Takuji KONO Yoichi HARADA Keiichi YAMASHITA Toshifumi UTSUNOMIYA Mototaka HAYASHI Hiroyuki NAKAJIMA Ryo HATANAKA Daisuke SHIMADA Atsuhito TAKEMURA Hidefumi TABATA Hana TOBISHIMA 《Neurologia medico-chirurgica》2015,55(8):663-668
We reviewed reports about the postoperative course of hemifacial spasm (HFS) after microvascular decompression (MVD), including in our own patients, and investigated treatment for delayed resolution or recurrence of HFS. Symptoms of HFS disappear after surgery in many patients, but spasm persists postoperatively in about 10–40%. Residual spasm also gradually decreases, with rates of 1–13% at 1 year postoperatively. However, because delayed resolution is uncommon after 1 year postoperatively, the following is advised: (1) In patients with residual spasms after 1 year postoperatively (incomplete cure) or who again experience spasm ≥ 1 year postoperatively (recurrence), re-operation is recommended if the spasms are worse than before MVD. (2) When re-operation is considered, preoperative magnetic resonance imaging (MRI) findings and intraoperative videos should be reviewed to ensure that no compression due to a small artery or vein was missed, and to confirm that adhesions with the prosthesis are not causing compression. If any suspicious findings are identified, the cause must be eliminated. Moreover, because of the risk of nerve injury, decompression of the distal portion of the facial nerve should be performed only in patients in whom distal compression is strongly suspected to be the cause of symptoms. (3) Cure rates after re-operation are high, but complications such as hearing impairment and facial weakness have been reported in 10–20% of cases, so surgery must be performed with great care. 相似文献