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121.
MIKIO KIMURA HARUMI KUNO-SAKAI SHUDO YAMAZAKI AKIO YAMADA MICHIKO HISHIYAMA HITOSHI KAMIYA KOJI UEDA TOSHIRO MURASE MUNEHIRO HIRAYAMA AKIRA OYA SADAHIKO NOZAKI RYOSUKE MURATA 《Pediatrics international》1996,38(3):205-211
The largest nationwide active surveillance of four Measles-Mumps-Rubella (MMR) vaccines was conducted in Japan. A total of 1255 pediatricians actively participated in the study, which comprised 8.6% of all members of the Japanese Pediatric Society. The total number of registered recipients of MMR vaccines was 38 203. They were arbitrarily given one of the MMR vaccines produced by three makers (Takeda, Osaka city, Kitasato Minato-ku, Tokyo and Biken Suita city, Japan) or the standard MMR vaccine made of designated strains (Kitasato's measles-AIK-C, Biken's mumps-Urabe Am9 and Takeda's rubella-To336) produced by Takeda, Kitasato and Biken and were observed for 35 days. The rates of virologically confirmed aseptic meningitis per 10 000 recipients were 16.6, 11.6, 3.2 and 0 for the standard MMR, Takeda MMR, Kitasato MMR and Biken MMR vaccines, respectively. The incidence of convulsions between 15 and 35 days was the highest with the standard MMR vaccine and the incidence of fever associated with vomiting occurring between 15 and 35 days (symptoms relevant to aseptic meningitis) were also the highest with the standard MMR vaccine. The incidence of parotid swelling was the lowest with Takeda MMR vaccine. This surveillance revealed that incidences of aseptic meningitis after administration of the standard MMR vaccine and of Biken MMR vaccine were different. This posed questions about the manufacturing consistency of the Urabe Am9 mumps virus vaccines. On the other hand, the National Institute of Health found that the biological characteristics of the Urabe Am9 mumps virus contained in the standard MMR vaccine and in the Biken MMR vaccine were different. The Biken Company reported that the mumps vaccine in the standard MMR vaccine was a mixture of two Urabe Am9 mumps vaccine bulks; one identical to that contained in the Biken MMR vaccine and the other produced by a different manufacturing process. 相似文献
122.
HITOSHI KATO SATOSHI MASUTANI MASAKI HOSHIYAMA KAZUHIKO SHIBUYA TAKAYOSHI ISODA TOSHIO HISHI YUJI MURAKAWA MASAYOSHI YANAGISAWA 《Pediatrics international》1996,38(6):695-698
Recently, it has come to be accepted that the result of the tilt test is specific to neurally mediated syncope (vasovagal syncope). Only rarely is a case of paroxysmal atrial fibrillation without any organic diseases in childhood reported. A case reported here of a 14-year-old boy with neurally mediated syncope; which was complicated by paroxysmal atrial fibrillation, and which was diagnosed by performing the tilt test. Atrial fibrillation can be induced by the extraordinary stimulation of the vagal nerve during syncope. In a child, neurally mediated syncope complicated with paroxysmal atrial fibrillation has not been previously reported. 相似文献
123.
HITOSHI OKADA TAE ABE YOKO ETOH SHUJI YOSHINO IKUKO KATO TAKUMA IWAKI KENSUKE OKUBO SANEYUKI YASUDA KOU KAWADA TAKASHI KUSAKA MASANORI NAMBA TOMOKO NISHIDA TADASHI IMAI KENICHI ISOBE SUSUMU ITOH 《Pediatrics international》2007,49(3):318-321
BACKGROUND: The light-emitting diode is used as one of the new light sources for phototherapy. NeoBLUE (Atom Medical, Tokyo, Japan) incorporates blue light-emitting diodes for the treatment of neonatal hyperbilirubinemia. The authors compared the in vitro efficacy of neoBLUE with conventional phototherapy devices. METHODS: The three light devices used included neoBLUE and two conventional phototherapy devices with six blue-white (BW) or six green (GR) fluorescent tubes. A bilirubin/human serum albumin solution (15 mg/dL) in 200 x 300 mm elliptical bag was irradiated with each three light device. The average light intensity of neoBLUE, BW and GR was 22.5, 10.2 and 2.6 microW/cm(2) per nm, respectively, for the irradiated area. Bilirubin photoisomers and native bilirubin were measured by high-performance liquid chromatography. RESULTS: In neoBLUE, BW and GR, the respective production rate of cyclobilirubin was 6.0, 3.7 and 3.9 x 10(-2) mg/dL/min, and the respective (4Z, 15E)-bilirubin/(4Z, 15Z)-bilirubin ratio after irradiation was 0.44, 0.33 and 0.12; the (4Z, 15Z)-bilirubin reduction rate at 20 min after irradiation was 60, 68 and 82%, respectively. The reduction rate of (4Z, 15Z)-bilirubin correlated with the (4Z, 15E)-bilirubin/(4Z, 15Z)-bilirubin ratio. CONCLUSION: Phototherapy using the neoBLUE under high level may be clinically more effective than therapy using the conventional light source from the results of the production rate of cyclobilirubin. 相似文献
124.
YUICHI NINOMIYA M.D. YASUHISA IRIKI M.D. SANEMASA ISHIDA M.D. NAOYA OKETANI M.D. TAKEHIKO MATSUSHITA M.D. HITOSHI ICHIKI M.D. HIDEKI OKUI M.D. TETSURO KATAOKA M.D. AKIKO YOSHIKAWA M.D. MASAKAZU OGAWA M.D. KEISHI SAIHARA M.D. TAKURO SHINSATO M.D. MASAAKI MIYATA M.D. SHUICHI HAMASAKI M.D. CHUWA TEI M.D. 《Pacing and clinical electrophysiology : PACE》2009,32(10):1307-1312
Background: Although reconduction after pulmonary vein (PV) isolation is considered to play a key role in the recurrence of paroxysmal atrial fibrillation (AF), there have been few reports regarding the precise time course of early reconduction. Several studies have suggested that transient PV reconduction facilitated by adenosine may predict long-term AF recurrence. This study was designed to clarify the incidence and time course of early reconduction after PVI during the procedure and to confirm whether the use of ATP after a certain observation period was useful to detect early reconduction after PVI.
Methods: In 21 patients (18 males, 56 ± 11 years) with drug refractory AF, radiofrequency circumferential PV antrum ablation was performed in all 4 PVs. After the completion of isolation, electrograms in each PV were repeatedly recorded (1.98 ± 0.57 times per PV) using a circular mapping catheter for an observation period of 87 ± 29 minutes. After isolation of all 4 PVs, 30 mg of adenosine triphosphate (ATP) was administered during isoproterenol infusion.
Results: PV electrical isolation was initially achieved in all 81 PVs. During the observation period, 12 (15%) PVs in 10 (48%) of 21 patients exhibited spontaneous reconduction. Among the remaining 69 PVs, 8 (12%) additional PVs had reconduction with the use of ATP. All PV reconduction was successfully eliminated by 4.5 ± 2.2 additional radiofrequency applications.
Conclusion: A sufficient observation period and the use of ATP are useful to detect early reconduction after PV isolation. 相似文献
Methods: In 21 patients (18 males, 56 ± 11 years) with drug refractory AF, radiofrequency circumferential PV antrum ablation was performed in all 4 PVs. After the completion of isolation, electrograms in each PV were repeatedly recorded (1.98 ± 0.57 times per PV) using a circular mapping catheter for an observation period of 87 ± 29 minutes. After isolation of all 4 PVs, 30 mg of adenosine triphosphate (ATP) was administered during isoproterenol infusion.
Results: PV electrical isolation was initially achieved in all 81 PVs. During the observation period, 12 (15%) PVs in 10 (48%) of 21 patients exhibited spontaneous reconduction. Among the remaining 69 PVs, 8 (12%) additional PVs had reconduction with the use of ATP. All PV reconduction was successfully eliminated by 4.5 ± 2.2 additional radiofrequency applications.
Conclusion: A sufficient observation period and the use of ATP are useful to detect early reconduction after PV isolation. 相似文献
125.
126.
127.
CASE REPORT: A patient who developed an amoebic liver abscess during treatment with interferon 总被引:1,自引:0,他引:1
TAKU MATSUO HARUHIDE SHINZAWA KAZUHIKO SUGAHARA HIDEKI MITSUHASHI HISAYOSHI WATANABE TAKASHI ABE SHIGERU OHNO MASAKI TERASHITA KOUJI SAITO TAKAFUMI SAITO HIROYUKI MISAWA HITOSHI TOGASHI TSUNEO TAKAHASHI 《Journal of gastroenterology and hepatology》1998,13(10):1068-1071
A 65-year-old female received recombinant interferon (IFN) α-2b daily for the treatment of chronic hepatitis C. Fever (39°C or higher) developed 14 days after the start of administration. Abdominal computed tomography suggested multiple liver abscesses, which had not been detected before IFN administration. An autopsy revealed an amoebic liver abscess. A subclinical infection of Entamoeba histolytica in this case developed into amoebic liver abscess during IFN administration. 相似文献
128.
SHINICHI ITOH TAKAFUMI ICHIDA TOSHIAKI YOSHIDA AKIHITO HAYAKAWA MORIAKI UCHIDA TOMOKO TASHIRO-ITOH YASUNOBU MATSUDA KIYOSHI ISHIHARA HITOSHI ASAKURA 《Journal of gastroenterology and hepatology》1998,13(3):257-265
It has been reported that the presence of anti-nuclear antibody against a 210kDa glycoprotein of nuclear pore complex (anti-gp210) is highly speci?c for primary biliary cirrhosis (PBC). The aim of the present study was to investigate the signi?cance of anti-gp210, especially as a prognostic marker. The presence of anti-gp210 was ascertained in 113 patients with PBC and 162 controls by indirect immuno?uorescence assay using HepG2 cells and immunoblotting analysis using nuclear extracts from HeLa cells. Anti-gp210 was detected in 25 of the 113 (22.1%) patients. None of the 162 controls was positive for anti-gp210. The appearance and titre of anti-gp210 in the patients with PBC did not vary from the time of diagnosis and through their clinical course. Anti-mitochondrial antibodies (AMA), including antibodies against pyruvate dehydrogenase complex, branched chain α-ketoacid dehydrogenase complex and α-ketoglutarate dehydrogenase complex, were not detected by enzyme-linked immunosorbent assay in ?ve of the 113 (4.4%) patients with PBC. However, anti-gp210 alone was positive in one of these ?ve patients. The difference in prognosis was statistically signi?cant; patients with PBC positive for anti-gp210 died from hepatic failure more frequently than those who were negative (P < 0.01), although there were no statistically signi?cant differences in the frequency of jaundice and the histological stage at the time of diagnosis between the two groups. We suggest that the presence of anti-gp210 is one of the independent prognostic markers able to predict, at the time of diagnosis, a poor outcome in patients with PBC. 相似文献
129.
KOYO NISHIDA NORIHITO SATO YUKI NAKAKOGA TAKAHIRO MUKAI HITOSHI SASAKI JUNZO NAKAMURA 《The Journal of pharmacy and pharmacology》1997,49(10):976-980
To determine the influence of the method of administration of a pharmaceutical formulation we have examined the importance of application volume and area in the absorption of phenol red, as a model drug, from the rat-liver surface. When 1 mg phenol red was applied to the rat-liver surface, in-vivo, in three volumes (0.1, 0.2 or 0.334 mL) using a cylindrical glass cell (i.d. 9 mm), the shape of the plasma concentration profile differed greatly, particularly the maximum concentration. These patterns were well fitted by a two-compartment model with first-order absorption, and the absorption-rate constant Ka obtained was inversely proportional to the application volume. The absorption ratio and biliary recovery of phenol red after 6 h increased with glass cell area (i.d. 6, 9 or 14 mm; area 0.28, 0.64 or 1.54 cm2). Furthermore, the permeability coefficient Papp derived from Ka did not depend on application area, indicating no difference in the absorption characteristics of the liver surface. This also implies transport of the drug by passive diffusion from the liver surface. After intraperitoneal administration to the rat-liver surface for clinical application, increasing the application volume resulted in the delayed disappearance of phenol red from the plasma. However, the difference was not as marked as that obtained by use of the glass cell. The assumption that the effective area relating to the absorption changed with the application volume enabled us to estimate Papp. Consequently, we speculate that absorbability can be estimated precisely by consideration of application volume and area. 相似文献
130.
MOTOMU MANABE M.D. HITOSHI YAGUCHI M.D. KHALID IQBAL BUTT M.D. W. MICHAEL O'GUIN M.D. Ph .D. CINTHIA A. LOOMIS M.D. TUNG-TIEN SUNG M.D. Ph .D. HIDEOKI OGAWA M.D. 《International journal of dermatology》1996,35(5):325-329
Background. The antitrichohyalin antibody AE 15 is effective for identifying the cell lineage that undergoes the pathway of inner root sheath-type differentiation. Unfortunately, the AE 15 does not react with trichohyalin in tissue that is formalin-fixed and embedded in paraffin according to routine procedures. Methods. We attempted to retrieve the trichohyalin antigenicity in formalin-fixed, paraffin-embedded biopsy specimens that included normal skin as well as skin tumors such as trichofolliculoma and pilotricoma. Results. We found that the use of a metal solution in combination with microwave oven heating improves the trichohyalin immunoreactivity substantially. Further, trichohyalin was found to be expressed not only in the secondary hair structure in trichofolliculoma but also in a certain cell lineage that differentiates to squamoid cells in pilomatricoma. Conclusions. Our findings established that surgical specimens processed under routine procedures can be successfully investigated with AE 15 using the microwave irradiation method. Studies of epidermal diseases expressing trichohyalin should provide valuable insights into our understanding the functional significance of trichohyalin during abnormal keratinization. 相似文献