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51.
Mari Akiyama Katsuhiro Kobayashi Takushi Inoue Tomoyuki Akiyama Harumi Yoshinaga 《Brain & development》2014
Purpose: Ictal fear is an uncommon condition in which fear manifests as the main feature of epileptic seizures. The literature has suggested that ictal fear is generally associated with poor seizure outcomes. We wanted to clarify the variability in seizure outcome of children with ictal fear. Subjects and methods: We identified five pediatric patients with ictal fear who were followed up on at Okayama University Hospital between January 2003 and December 2012. We retrospectively reviewed their clinical records and EEG findings. Results: The onset age of epilepsy ranged from 8 months to 9 years and 10 months. The common ictal symptoms were sudden fright, clinging to someone nearby, and subsequent impairment of consciousness, which were often accompanied by complex visual hallucinations and psychosis-like complaints. Ictal fear, in four patients, was perceived as a nonepileptic disorder by their parents. Ictal electroencephalograms (EEG) of ictal fear were obtained in all patients. Three showed frontal onset, while the other two showed centrotemporal or occipital onsets. Two patients were seizure free at last follow-up, while seizures persisted in the other three. A patient with seizure onset during infancy had a favorable outcome, which was considered to be compatible with benign partial epilepsy with affective symptoms. Conclusion: Ictal fear is not always associated with a symptomatic cause or a poor seizure outcome. It is quite important to make a correct diagnosis of ictal fear as early as possible to optimize treatment. 相似文献
52.
Tomoyuki Akiyama Katsuhiro Kobayashi Akihito Higashikage Junko Sato Harumi Yoshinaga 《Brain & development》2014
Objective: We intended to investigate the effects of age, gender, and medications on amino acid cerebrospinal fluid (CSF)/plasma ratios in children, and to determine whether amino acid transports across the blood–CSF barrier in children differ from those in adults. Patients and methods: Amino acid concentrations measured by ion-exchange high-performance liquid chromatography were used (CSF from 99 children, simultaneously collected plasma from 76 children). Influence of age, gender, and medications on the amino acid CSF concentrations and CSF/plasma ratios were analyzed by linear multiple regression. Interactions of amino acid transports were analyzed by correlation analysis of CSF/plasma ratios. Results: CSF/plasma ratios of serine, valine, histidine, and arginine were higher in younger children. The glutamate CSF/plasma ratio was higher in older children. Serine, alanine, threonine, valine, and histidine CSF/plasma ratios were lower in females. Glutamine, methionine, tyrosine, and phenylalanine CSF/plasma ratios were elevated with valproate therapy. Serine, threonine, valine, leucine, and tyrosine CSF/plasma ratios were lower with clobazam therapy. The asparagine CSF/plasma ratio was elevated with pyridoxal phosphate therapy. Transports of most essential neutral amino acids interacted with each other, as did neutral amino acids with low molecular weights. Cationic amino acids interacted with each other and some essential neutral amino acids. Acidic amino acids had no interactions with other amino acids. Conclusions: Age, gender, and anti-epileptic drugs affect amino acid CSF/plasma ratios in children. Transport interactions between amino acids in children showed no remarkable difference from those of adults and generally followed the substrate specificities of multiple amino acid transport systems. 相似文献
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54.
Hiroshi Hasegawa Tadahiro Takada Hideki Yasuda Katsuhiro Uchiyama Hisami Ando 《Journal of hepato-biliary-pancreatic sciences》1994,1(2):184-188
A 40-year-old male showed intermittent spike fever 2 1/2 months after receiving conservative medical treatment for acute pancreatitis. Endoscopic retrograde cholangiopancreatography (ERCP) revealed leakage of the contrast media from the main pancreatic duct into the pancreatic parenchyma. Immediately following ERCP, computed tomography (CT) scans revealed separate poolings of this contrast media in the pancreatic head and tail. Surgical debridement of the pancreatic head and tail was therefore performed, after which drains were placed at both sites. The patient recovered successfully. To own knowledge, this is the first reported case in which pancreatic abscesses, a late complication of acute pancreatitis, were clearly identified by the use of ERCP followed by CT. 相似文献
55.
Hasuike S Ido A Uto H Moriuchi A Tahara Y Numata M Nagata K Hori T Hayashi K Tsubouchi H 《Journal of gastroenterology and hepatology》2005,20(11):1753-1761
56.
Atsushi Nonaka Tadao Manabe Noboru Asano Takahisa Kyogoku Katsuhiro Imanishi Kohichiro Tamura Takayoshi Tobe Yukio Sugiura Keisuke Makino 《Journal of gastrointestinal cancer》1989,5(2):203-211
In this experiment, free radicals in the pancreas of endotoxemia and ethionine induced acute pancreatitis in mice were attempted
to be detected directly by ESR spectroscopy, using 77 freeze-trapping and 25 °C DMPO spin trapping techniques. In the 77 K
freeze-trapping method, Mn (II) ion and R-00’ radical were detected in endotoxemia and ethionine induced pancreatic lesions.
The heme-NO radical was observed at 6 and 24 h after isolation of the normal pancreas, and signal intensity was increased
with time. This finding supports that ESR spectroscopy is a useful method for detecting the tissue degeneration process from
ischemia to necrosis. Using the DMPO spin trapping technique (25 °C), 6-line was detected at 6 h after intraperitoneal administration
ofE. coli in the model of endotoxemia, and 3- and 6-lines and a signal suggestive of DMPO-OH adduct were noted at 12 and 24 h in ethionine
pancreatitis. These findings suggest that impaired, pancreatic tissues exist in a considerably oxidative environment and oxygen
derived free radicals may be considered to play an important role in the development of pancreatic lesions. 相似文献
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59.
Shinichi Kako Yoshinobu Kanda Makoto Onizuka Nobuyuki Aotsuka Kensuke Usuki Takayoshi Tachibana Takeshi Kobayashi Jun Kato Shingo Yano Hiroaki Shimizu Katsuhiro Shono Masatsugu Tanaka Shokichi Tsukamoto Takehiko Mori Etsuko Yamazaki Yuho Najima Akira Hangaishi Takumi Hoshino Reiko Watanabe Kenji Matsumoto Shinichiro Okamoto for Kanto Study Group for Cell Therapy 《American journal of hematology》2020,95(3):251-257
The optimal pre-transplant conditioning for aplastic anemia (AA) remains unclear. We performed a prospective study on allogeneic transplantation from a related or unrelated donor for adult patients with AA. We assessed whether reduced-dose cyclophosphamide (CY) could decrease toxicity while maintaining engraftment, and low-dose thymoglobulin could safely prevent graft-vs-host disease (GVHD). The pre-transplant conditioning regimen consisted of fludarabine 120 mg/m2, CY 100 mg/kg, and thymoglobulin 2.5 mg/kg with or without 2 Gy of total body irradiation. Twenty-seven patients with a median age of 36 years were analyzed. Sixteen patients received graft from related donors. The stem cell source was bone marrow in 26 patients. All of the patients but one, who died early, achieved neutrophil engraftment at a median of 19 days. Mixed chimerism was observed in six and five patients at days 30 and 90, respectively. Only one patient experienced secondary engraftment failure with complete donor-type chimerism. None of the patients developed severe acute GVHD. The cumulative incidence of chronic GVHD was 37.7% at 1 year. The overall survival rate was 96.3% at 1 year and 3 years. A high EB virus-DNA load was detected in one patient at days 60. No one developed EBV-lymphoproliferative disorder within a year. The results suggest that the conditioning regimen in this study was safe and effective. However, relatively high incidence of chronic GVHD needs further improvement. 相似文献