排序方式: 共有39条查询结果,搜索用时 397 毫秒
31.
Bunai Y Akaza K Tsujinaka M Nakamura I Nagai A Jiang WX Mizoguchi Y Ohya I 《The American journal of forensic medicine and pathology》2008,29(2):170-172
A previously healthy 9-year-old Japanese boy with a 4-day history of vomiting and headache died suddenly and unexpectedly. An external examination revealed no abnormalities other than foam around the mouth and nose. An internal examination revealed severe pulmonary edema and hemorrhagic hemangiopericytoma arising from the choroid plexus of the right lateral ventricle. The cause of death was thought to be neurogenic pulmonary edema caused by the rapid growth of a hemangiopericytoma, with intratumoral hemorrhage. 相似文献
32.
The Bf gene frequencies including BfF' allele and BfF' allele in a Japanese population were studied by using the PAGIF method. The results showed the Bf gene frequencies: BfF' allele = 0.0778, BfF' allele = 0.1007 and BfS allele = 0.8215. 相似文献
33.
Bunai Y Nagai A Nakamura I Ohya I 《The American journal of forensic medicine and pathology》2000,21(3):207-209
A female driver, 24 weeks pregnant, was wearing a three-point seatbelt in the manner usual for nonpregnant women, when her automobile collided head-on with another vehicle. A cardiotocographic examination after the accident revealed the fetus to be alive. Five days after the accident, however, a cardiotocographic examination showed fetal death. At that time, a transverse ecchymotic band on the lower abdominal wall that had not been observed at the first examination was noticed. Eight days after the accident, the mother delivered a macerated female fetus. At autopsy, the baby showed no abnormality, but there was a hematoma on the placental surface toward the uterus. These results suggest that the fetus died of abruptio placentae associated with incorrect placement of the lap belt. 相似文献
35.
Kana Unuma Kazuki Harada Makoto Nakajima Hiromi Eguchi Kensuke Tsushima Takako Ito Kaori Shintani-Ishida Hideaki Kojima Ken-ichi Yoshida 《Forensic science international》2010,194(1-3):e5-e8
An 87-year-old male, prescribed digoxin and furosemide for congestive heart failure and Alzheimer disease, had dehydration and anemia due to poor food intake and hemorrhagic cystitis. Repeated vomiting due to an upper respiratory infection caused disturbance of consciousness and hypotension. The patient was admitted to hospital and diagnosed with digoxin intoxication and hypernatremia. The serum sodium (Na+) level was corrected, but the patient died 4 days after admission following uncontrollable seizure. A histologic examination after an autopsy revealed characteristic findings of central pontine myelinolysis (CPM). This is the first autopsy report on CPM triggered by vomiting in association with digoxin administration. 相似文献
36.
Experimental Study on the Postmortem Redistribution of the Substituted Phenethylamine, 25B‐NBOMe
下载免费PDF全文
![点击此处可从《Journal of forensic sciences》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Kaori Shintani‐Ishida Ph.D. Kanju Saka B.S. Mami Nakamura M.D. Ken‐ichi Yoshida M.D. Ph.D. Hiroshi Ikegaya M.D. Ph.D. 《Journal of forensic sciences》2018,63(2):588-591
2‐(4‐Bromo‐2,5‐dimethoxyphenyl)‐N‐(2‐methoxybenzyl)ethanamine (25B‐NBOMe) is a substituted phenethylamine, which has become highly prevalent worldwide since 2014. Recently, in an autopsy case involving fatal 25B‐NBOMe intoxication, we found the postmortem increase of 25B‐NBOMe concentration in the cardiac blood approximately 2 days after death. The aim of this study was to investigate the distribution of 25B‐NBOMe and reproduce the postmortem redistribution using a rat model. Sprague‐Dawley rats were killed 30 min after intraperitoneal injection of 25B‐NBOMe (0.5 mg/kg) and left for 0, 3, 6, 9, 15, or 24 h (six rats at each time point). Postmortem 25B‐NBOMe concentrations in the cardiac blood increased by more than 10‐fold at 6‐h postmortem. 25B‐NBOMe accumulated primarily in the lung. Moreover, this postmortem redistribution occurred even in rats that had died 1 week following the 25B‐NBOMe administration. These findings indicate that attention should be paid to sample collection and data interpretation in the toxicological analysis of 25B‐NBOMe. 相似文献
37.
Optical isomers (d and l) and racemic compounds (dl) of methamphetamine (MAMP) and amphetamine (AMP), and biologic materials including those substances, could be analyzed by high performance liquid chromatography. Examining the temperature for the analysis, 40 degrees C was the optimal condition in the reproducibility of separated MAMP-isomers. The reproducibility at the temperature did not vary significantly. The measured values of optical isomers were 0.116 +/- 0.012, 1.082 +/- 0.070 and 8.984 +/- 0.136 for the mixing ratios (l/d) of 0.111, 1.000, and 9.000, respectively. The detection limit for both d- and l-isomers was 25 ng. The analytic result of hair specimens from two stimulant abusers by the present method indicates that they contained only d-MAMP and d-AMP, which is believed to have the strongest pharmacologic effect among the optical isomers of MAMP. The coefficient of variation in the analysis of five replicate standards, prepared by adding 1,000 ng each of racemate MAMP and AMP to hair, was less than 4%. The measured value against l/d = 1.000 was 1.040 +/- 0.040 in MAMP and 0.980 +/- 0.030 in AMP. The detection limit for both racemate MAMP and AMP accumulated in hair was 250 ng. The analysis of the optical isomers by our method would contribute to identifying the smuggling routes or the illicit method. 相似文献
38.
Allele frequencies of dinucleotide repeat marker loci on the X chromosome in the Japanese population 总被引:1,自引:0,他引:1
Matsushita H Nakamura S Nagai T Nakamura M Sugie H Furukawa M Komuro T Kurihara K 《Forensic science international》2002,129(2):134-136
The allele frequencies of 18 dinucleotide repeat marker loci on the X chromosome have been analyzed in 130 Japanese individuals living in Kanagawa by means of multiplex PCR and the ABI PRISM Linkage Mapping Set MD 10 Panel 28, followed by capillary electrophoresis using the ABI PRISM 310 Genetic Analyzer. 相似文献
39.
Nagai T Aoyagi M Ochiai E Sakai K Maruyama-Maebashi K Fukui K Iwadate K 《Forensic science international》2011,209(1-3):183-185
To examine the longitudinal change of pathological findings of the lung and other organs in milk aspiration, an experimental study using a murine model was carried out. Either 0.5 or 1.0 ml cow's milk was instilled into the trachea of rats. From immediately after to 14 days after instillation, the animals were sacrificed, and the lungs, liver, kidneys, and spleen were removed. The results of immunostaining with anti-human α lactalbumin antibody indicated that not only the lung but also the kidney and spleen showed a positive reaction against the antibody over time. Experimentally aspirated milk was detectable in alveoli until 2 days after instillation. It was also detectable in renal tubules from 1 to 6h after instillation. Macrophages containing granules of aspirated milk were observed in splenic red pulp from 3h to 14 days after instillation. Detection of aspirated milk in other organs except the lung would be clear evidence of intravital milk aspiration and would suggest previous or recurrent milk aspiration. 相似文献