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61.
KAZUO YAMADA IYOKO ASHIKARI KIMIO ONISHI SHIGENOBU KANBA GOHEI YAGI MASAHIRO ASAI 《Psychiatry and clinical neurosciences》1995,49(4):237-238
Abstract Nilvadipine is a calcium channel inhibitor used commonly for the treatment of cerebrovascular insufficiency. We observed two patients with schizophrenia whose psychiatric symptoms and tardive dyskinesia improved after the addition of nilvadipine to their antipsychotic drug regimen. The total score of the brief psychiatric rating scale (BPRS) in case 1 fell from 56 to 42 after 8 weeks on nilvadipine; while that of case 2 fell from 44 to 32. The total score of the abnormal involuntary movement scale (AIMS) in case 2 decreased from 12 to 7. No adverse effects occurred during treatment. Nilvadipine may thus offer a new approach to the adjunctive treatment of schizophrenia. 相似文献
62.
HIROO TAKEHARA NOBUHIKO KOMI AKIRA OKADA KATSUHIRO MASAMUNE AKIKO ASAI 《Pediatrics international》1993,35(2):154-157
A 19 month old male infant with a mesenchymal hamartoma of the liver underwent an extended right hepatectomy. Serum bilirubin gradually rose until 3 months after the surgery, and obstructive jaundice and acholic stools were manifested at 6 months. Percutaneous transhepatic cholangiodrainage was performed. Cholangiography showed dilation of the intrahepatic bile duct of the residual lateral segment and complete obstruction of the extrahepatic bile duct. A second operation for reconstruction of the biliary tract was performed 10 months after the first surgery. No aspect of an extrahepatic biliary tract was found. Histological inspection of a surgical specimen of remnant tissue revealed only cicatricial connective tissue without any biliary structures. The clinical course has been uneventful for 18 months since the second surgery. The cause of bile duct atresia in this case is strongly suggested to be an ischemic change due to devascularization of the extrahepatic biliary tract following hepatic resection because of a tumor. To prevent this kind of complication, hepaticoenterostomy should be performed close to the cut surface of the liver. 相似文献
63.
64.
TAKASHI ASAI 《Acta anaesthesiologica Scandinavica》1994,38(6):615-616
I report a case in which fibrescope–aided awake tracheal intubation was achieved using a laryngeal mask, in a patient with a mediastinal goitre in whom tracheal intubation with both a laryngoscope and a fibreoptic bronchoscope had failed. The tumour extended to the upper part of the mediastinum. The larynx and the upper segment of the trachea were displaced by the tumour. Awake tracheal intubation with both a laryngoscope and a fibreoptic bronchoscope failed. The laryngeal mask was then inserted without difficulty. After a fibreoptic bronchoscope had been covered by a plastic tube, the combination was passed through the laryngeal mask into the trachea. The fibreoptic bronchoscope and the laryngeal mask were removed, and a reinforced endotracheal tube was then inserted over the plastic tube into the trachea. The time for tracheal intubation was about 70 s. The laryngeal mask may allow easier location of the laryngeal inlet with a fibreoptic bronchoscope, and this technique is a useful alternative to the conventional technique of tracheal intubation in the patient with a deviated larynx. 相似文献
65.
HIROAKI OKUDA HIROSHI OBATA AKIKO SAITO MASAHIKO TOMIMATSU TOJU HISAMITSU TAKESHI TAKASAKI SEIICHIRO KOBAYASHI 《Journal of gastroenterology and hepatology》1986,1(2):129-137
Abstract Clinicopathological features were studied in 41 patients with histology-proven hepatocellular carcinoma without cirrhosis. Of these, 13 (31.7%) were positive for hepatitis B virus surface antigen (HBsAg) and 28 were negative. Twenty-six of 28 (92.9%) HBsAg negative cases had anticore antibody (anti-HBc) of low titres. The age of patients at the time of diagnosis of hepatocellular carcinoma was significantly younger in the HBsAg positive cases compared with the negative. The initial diagnostic clue was either abdominal mass or abdominal pain in 18 (43.9%) patients. However, the number of patients in whom hepatocellular carcinoma was detected by imaging in the absence of such clinical signs has increased recently. The tumour was encapsulated in 31 cases (75.6%) and most solitary encapsulated tumours were growing expansively. Tumours were resectable in 29 (70.7%) cases, and the prognosis of resected cases was much better than that of 12 non-operated cases. Twenty-one out of 29 (72.4%) resected tumours were solitary and encapsulated. However, recurrence of tumour occurred in 12 out of 28 (42.9%) cases, and it was within 2 years of resection in 11 cases. These observations and data seem to indicate that early detection and resection of tumour is very important in management, but tumour recurrence is inevitable in a considerable proportion of the patients with non-cirrhotic hepatocellular carcinoma. 相似文献
66.
TAKESHI KURIHARA MASUMI AKIMOTO KAORI KUROKAWA HISATAKA ISHIGURO AKIKO NIIMI ATUSHI MAEDA MUTSUO SHIGEMOTO KATSUKO YAMASHITA IZUMI YOKOYAMA 《Journal of gastroenterology and hepatology》1992,7(4):405-410
Male Sprague-Dawley rats were fed a 0.1% ethionine-added choline-deficient diet for 8 weeks to induce liver cirrhosis. At the same time 100 mg/kg/day teprenone was administered orally in order to evaluate its effects on the liver and gastric mucosal blood flow. Blood flow increased not only in gastric mucosa but also in liver tissues in the teprenone group. Serum transaminase levels and histopathologic findings of the liver also improved. These findings suggest that teprenone alleviates hepatocellular injuries. This effect may be partly attributable to cytoprotective effects of the catenoid isoprenoid moiety of teprenone on liver cells. 相似文献
67.
Nemaline myopathy is a rare congenital myopathy associated with skeletal deformities and respiratory complications. Three children with nemaline myopathy who underwent cardiac surgery are described where the heart rate decreased during induction of anaesthesia and body temperature increased during or after the surgery. The anaesthetic implications in the management of patients with nemaline myopathy are discussed. 相似文献
68.
AKIRA KONAKA SHINICHI KATO AKIKO TANAKA TOMONORI KUNIKATA ROMAN KOROLKIEWICZ KOJI TAKEUCHI 《Pharmacological research》1999,40(6):517-524
Roles of enterobacteria, nitric oxide (NO) and neutrophil in indomethacin-induced small intestinal lesions were examined in rats. Indomethacin (10 mg kg-1), administered s.c. as a single injection, caused haemorrhagic lesions in the small intestine, mostly in the jejunum and ileum. The lesions were first observed 6 h after administration of indomethacin, the severity increasing progressively with time up to 24 h later. Following indomethacin, the enterobacterial numbers, inducible NO synthase (iNOS) activity and NO production in the intestinal mucosa were also increased with time, and changes in the former preceded those in the latter two as well as the occurrence of intestinal damage. Treatment of the animals with both NG-nitro-L-arginine methyl ester (L-NAME) and aminoguanidine prevented intestinal lesions induced by indomethacin, with suppression of NO production. Both dexamethasone and FR167653 (an inhibitor of interleukin-1 beta/tumour necrosis factor-alpha production) also reduced the severity of intestinal lesions as well as the increase in iNOS activity following administration of indomethacin. Likewise, the occurrence of intestinal lesions was attenuated by pretreatment of the animals with anti-neutrophil serum (ANS). None of these treatments, however, affect the translocation of enterobacteria in the mucosa. By contrast, ampicillin (an anti-bacterial agent) suppressed the increase in mucosal iNOS activity as well as the enterobacterial numbers invaded in the mucosa and inhibited the occurrence of intestinal lesions after administration of indomethacin. These results strongly suggest that enterobacterial translocation in the mucosa is the first step required for activation of various factors such as iNOS/NO and neutrophils, all involved in the pathogenesis of indomethacin-induced intestinal lesions. 相似文献
69.
Panagiotis ZOGOPOULOS Hajime NAKAMURA Tomohiko OZAKI Katsunori ASAI Hiroyuki IMA Tomoki KIDANI Yoshinori KADONO Tomoaki MURAKAMI Toshiyuki FUJINAKA Toshiki YOSHIMINE 《Neurologia medico-chirurgica》2016,56(1):27-32
Spinal dural arteriovenous fistulas (DAVFs) are the most commonly encountered vascular malformation of the spinal cord and a treatable cause of progressive para- or tetraplegia. It is an elusive pathology that tends to be under-diagnosed, due to lack of awareness among clinicians, and affects males more commonly than females, typically between the fifth and eighth decades. Early diagnosis and treatment may significantly improve outcome and prevent permanent disability and even mortality. The purpose of our retrospective, single-center study was to determine the long-term clinical and radiographic outcome of patients who have received endovascular or surgical treatment of a spinal DAVF. In particular, during a 6-year period (2009–2014) 14 patients with a spinal DAVF were treated at our department either surgically (n = 4) or endovascularly (n = 10) with detachable coils and/or glue. There was no recurrence in the follow-up period (mean: 36 months, range 3–60 months) after complete occlusion with the endovascular treatment (n = 9; 90%), while only one patient (10%) had residual flow both post-treatment and at 3-month follow-up. All four surgically treated patients (100%) had no signs of residual DAVF on follow-up magnetic resonance angiography (MRA) and/or angiography (mean follow-up period of 9 months). Since improvement or stabilization of symptoms may be seen even in patients with delayed diagnosis and substantial neurological deficits, either endovascular or surgical treatment is always justified. 相似文献
70.
Differences in arousal response between aged and middle-aged patients with obstructive sleep apnea syndrome 总被引:1,自引:0,他引:1
TAMOTSU OKADA MIKA HANYU AKIKO NODA YUHEI KAYUKAWA TATSURO OHTA 《Psychiatry and clinical neurosciences》1998,52(2):218-219
Abstract The aim of this study is to show the clinical significance of the differences in arousal response at a termination of apnea/hypopnea between aged and middle-aged patients with obstructive sleep apnea syndrome (OSAS). We polygraphically assessed electrocardiographic (ECG) and electroencephalographic (EEG) arousal. Electrocardiographic arousal was defined as an abrupt increase in heart rate at a termination of apnea/hypopnea. Our findings showed that EEG and ECG arousal at a termination of apnea/hypopnea were significantly suppressed in aged patients with OSAS, which might provide useful information on the pathophysiology of OSAS. 相似文献