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排序方式: 共有399条查询结果,搜索用时 15 毫秒
1.
S Miyajima Y Aizawa K Suzuki M Satoh S Niwano K Ebe T Fujita J Ishiguro Y Hirokawa A Shibata 《Japanese heart journal》1989,30(2):241-249
Recently, we examined 2 cases of hypertrophic cardiomyopathy (HCM) presenting with sustained ventricular tachycardia (VT). One case was a 62 year old male with midventricular hypertrophy and monomorphic sustained VT. After admission, the efficacies of procainamide, disopyramide, aprindin, flecainide, mexiletine and verapamil were evaluated by means of continuous electrocardiographic monitoring. Verapamil prevented the recurrence of sustained VT and markedly reduced the frequency and number of runs of nonsustained VT. In the electrophysiologic study, rapid VT was induced by double extrastimuli at the right ventricular apex. Intravenous verapamil at a dose of 10 mg prevented the induction of VT. The patient was discharged on verapamil and remains asymptomatic after 3 months of follow up. The other case was a 34 year old female who was a survivor of cardiac arrest. Monomorphic VT was observed on emergency admission and was converted to sinus rhythm by direct current cardioversion after resuscitation. In the electrophysiologic study, rapid VT was induced by double extrastimuli at the right ventricular outflow tract. Verapamil at a dose of 10 mg prevented the induction of VT. These 2 cases of HCM are rare in that they presented with sustained VT. It is also of interest that verapamil, which has been used conventionally in HCM, prevented VT. 相似文献
2.
We report a newly developed MR simulation system for intracavitary brachytherapy for cervical cancer and subsequent treatment results. MR simulation was performed on six patients. The spatial relationship of the tumor to the bladder, rectum, bowel, applicators, etc. was depicted well. Doses to the tumor and surrounding normal tissues were read from isodose curves superimposed on the T2-weighted sagittal image. This system promises to be useful in customizing the dose distribution. 相似文献
3.
S Niwano Y Aizawa K Ebe S Miyajima T Funazaki K Suzuki M Satoh A Shibata 《Journal of cardiology》1988,18(4):1155-1162
Therapeutic evaluation of sustained monomorphic ventricular tachycardia (VT) using electrophysiologic study (EPS) is presented in a case of refractory VT. A 54-year-old man with a history of recurring syncope underwent coronary angiography which revealed total occlusion of the posterior descending branch of the right coronary artery. Left ventriculography showed a left ventricular aneurysm at the cardiac apex. Ejection fraction of the left ventricle was 36%. He had four VTs of different QRS morphologies in 12 lead electrocardiograms. According to our programmed ventricular stimulations, single or double, and rarely triple, extra stimuli were administered after eight basic stimuli at two basic cycle lengths. Rapid ventricular pacing, up to 210 bpm, was then added. The stimuli were delivered to two different sites in the right ventricle and to at least one site in the left ventricle. When the entire protocol could not induce VT, isoproterenol was given intravenously, and the same protocol was repeated. No drug could prevent VT attacks, even after the surgical resection of two VT foci, VT was still inducible. Postoperative drug therapy could not prevent VT induction in EPS. However, changes in the mode required for VT induction were observed. Among 47 patients with sustained monomorphic VT treated in our hospital, 24 had EPS to evaluate the efficacies of therapeutic interventions, such as drugs and surgery. In 14 patients, no VT was induced by the entire VT induction protocol. Among the remaining 10 patients, four showed changes in the VT induction mode, but VT recurred in their clinical courses even after their treatments.(ABSTRACT TRUNCATED AT 250 WORDS) 相似文献
4.
A 70-year-old woman with diabetes mellitus who was following a therapeutic diet showed an infiltrative shadow in the right upper lung field on chest roentgenogram in April, 1986. She was diagnosed as having pneumonia and was treated for five months with several antibiotics, but the abnormal shadow on chest roentgenograms increased in size. Therefore, she was admitted to our hospital in October 1986. Although tubercle bacilli were not isolated from her sputum or from materials obtained by bronchoscopic examination, we made an initial diagnosis of pulmonary tuberculosis based on the findings of chest roentgenograms, tomographs and CT scanning. In spite of treatment with antituberculous drugs, the infiltrative shadow with cavity on chest roentgenograms continued to increase in size, and the patient developed occasional hemoptysis. Percutaneous needle biopsy was performed in February 1987 to establish a definite diagnosis, and the presence of Aspergillus fumigatus was confirmed by microscopic examination and culture. After treatment with miconazole and 5-FC for 3 to 4 months, the abnormal shadow on the chest roentgenogram gradually disappeared and was almost undetectable one year later. The clinical course of this patient was considered to be strongly indicative of chronic necrotizing pulmonary aspergillosis, which was described by Binder et al. in 1982. 相似文献
5.
Ishikawa A Okada J Kondo H Takayama Y Sunagawa K Enari T Ishii Y 《Kansenshōgaku zasshi. The Journal of the Japanese Association for Infectious Diseases》2004,78(10):898-904
A 88 year old female with active rheumatoid arthritis treated by low dose of prednisolone and methotrexate was admitted to our hospital because of severe bilateral pulmonary infiltration and acute respiratory distress syndrome. On admission, she had consciousness disturbance and was intubated because of severe respiratory failure. We heard from her family of her habit she had taking a private whirlpool bath 2 or 3 times everyday. So, we suspected a Legionella pneumophila infection. We started intravenous erythromycin (EM) (1,500mg/day) and methylprednisolone pulse therapy (1,000mg x 3days) and full controlled mechanical ventilation supported with PEEP. Her respiratory failure was gradually improved and she was discharged on the 44 the hospital day. Legionella pneumophila (serogroup 6) was isolated in her sputum by B-CYE alpha culture. Legionella pneumophila (serogroup 6) was isolated in her private whirlpool bath too. Both samples revealed the same by genetic analysis with pulse field gel electrophoresis (PFGE). This is the first adult case of Legionella pneumophila pneumonia infected from a private whirlpool bath confirmed by genetic analysis. We should always suspect Legionella pneumonia as one of the severe community-acquired pneumonia, because Legionella pneumophila were frequently detected among various water sources including the private whirlpool bath. 相似文献
6.
Ikumi Hori Daisuke Ieda Shogo Ito Seimi Ebe Yuji Nakamura Kei Ohashi Kohei Aoyama Ayako Hattori Minoru Kokubo Shinji Saitoh 《Brain & development》2021,43(4):590-595
IntroductionAminoacyl-tRNA synthetase-interacting multifunctional protein 1 (AIMP1) is a non-catalytic component of the multi-tRNA synthetase complex that catalyzes the ligation of amino acids to their correct tRNAs. Bi-allelic truncating variants in the AIMP1 gene have been associated with hypomyelinating leukodystrophy-3 (HLD3; MIM 260600), which is characterized by hypomyelination, microcephaly, seizures and decreased life expectancy. Although peripheral nerve involvement has been assumed for HLD3, no compelling evidence is available to date.Case reportThe case was a first-born Filipino male. He showed profound developmental delay, failure to thrive, and spasticity in his limbs. At three months of age he developed refractory epilepsy. Serial magnetic resonance imaging (MRIs) showed profound myelination delay and progressive cerebral atrophy. He showed abnormal nerve conduction studies. Genetic testing revealed a homozygous pathogenic variant in the AIMP1 gene (NM_004757.3: c.115C > T: p.Gln39*). The parents were heterozygous for the same variant.ConclusionHere, we report a patient with a homozygous nonsense AIMP1 variant showing peripheral neuropathy as well as HLD3. Our case suggests that AIMP1 plays a pivotal role in the peripheral nerve as well as the central nervous system. 相似文献
7.
Clinical outcomes of a novel therapeutic vaccine with Tax peptide‐pulsed dendritic cells for adult T cell leukaemia/lymphoma in a pilot study
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Youko Suehiro Atsuhiko Hasegawa Tadafumi Iino Amane Sasada Nobukazu Watanabe Masao Matsuoka Ayako Takamori Ryuji Tanosaki Atae Utsunomiya Ilseung Choi Tetsuya Fukuda Osamu Miura Shigeo Takaishi Takanori Teshima Koichi Akashi Mari Kannagi Naokuni Uike Jun Okamura 《British journal of haematology》2015,169(3):356-367
Adult T cell leukaemia/lymphoma (ATL) is a human T cell leukaemia virus type‐I (HTLV‐I)‐infected T cell malignancy with poor prognosis. We herein developed a novel therapeutic vaccine designed to augment an HTLV‐I Tax‐specific cytotoxic T lymphocyte (CTL) response that has been implicated in anti‐ATL effects, and conducted a pilot study to investigate its safety and efficacy. Three previously treated ATL patients, classified as intermediate‐ to high‐risk, were subcutaneously administered with the vaccine, consisting of autologous dendritic cells (DCs) pulsed with Tax peptides corresponding to the CTL epitopes. In all patients, the performance status improved after vaccination without severe adverse events, and Tax‐specific CTL responses were observed with peaks at 16–20 weeks. Two patients achieved partial remission in the first 8 weeks, one of whom later achieved complete remission, maintaining their remission status without any additional chemotherapy 24 and 19 months after vaccination, respectively. The third patient, whose tumour cells lacked the ability to express Tax at biopsy, obtained stable disease in the first 8 weeks and later developed slowly progressive disease although additional therapy was not required for 14 months. The clinical outcomes of this pilot study indicate that the Tax peptide‐pulsed DC vaccine is a safe and promising immunotherapy for ATL. 相似文献
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10.
Yoshimura Y Tachikawa N Oosawa T Kosuge Y Kamei K 《Kansenshōgaku zasshi. The Journal of the Japanese Association for Infectious Diseases》2012,86(3):291-294
Paracoccidioidomycosis (PCM) is the most common systemic fungal disease in central-south America, but is rare in Japan. We experiensed a case of PCM in a patient, who came from Bolivia and presented with mouth pain and reduced dietary intake but no fever. Adrenal insufficiency was diagnosed with extremely high serum adrenocorticotropic hormone (ACTH) and was resolved with hormone supplementation. The PCM was treated with trimethoprim-sulfamethoxazole which was switched to itraconazole and improvement was achieved. 相似文献