Journal of Forensic Medicine最新文献_第4页

[Identification of causal relationship between fibrous dysplasia of fibula and fracture： A case report]. [腓骨纤维发育不良与骨折因果关系的鉴定:1例报告]。

Journal of Forensic Medicine Pub Date : 2023-10-25 DOI: 10.12116/j.issn.1004-5619.2022.220807

琨朱, 东高, 利华范

引用次数: 0

Research Progress on Molecular Biology of Human Height Estimation. 人体身高估算的分子生物学研究进展。

Journal of Forensic Medicine Pub Date : 2023-10-25 DOI: 10.12116/j.issn.1004-5619.2022.520301

Zhong-Hua Wang, Shu-Jin Li

引用次数: 0

[Assessing the disability of enophthalmos with CT scanning measurement method: A case report]. [用CT扫描测量法评价眼球内陷的致残性:1例报告]。

Journal of Forensic Medicine Pub Date : 2023-10-25 DOI: 10.12116/j.issn.1004-5619.2021.210905

强李, 志浩付, 晓东孙, 效宇黄

{"title":"[Assessing the disability of enophthalmos with CT scanning measurement method: A case report].","authors":"强李, 志浩付, 晓东孙, 效宇黄","doi":"10.12116/j.issn.1004-5619.2021.210905","DOIUrl":"10.12116/j.issn.1004-5619.2021.210905","url":null,"abstract":"王某，女，46岁，某年7月28日因“左眼部及左颜面部外伤后4 h”入院治疗。伤后当日CT检查提示：左眼眶内侧壁、顶壁、下壁及左侧筛窦筛板骨折，左侧上颌骨额突骨折，左侧中切牙部分缺损，左侧侧切牙根折，左侧内直肌、上直肌、下直肌挫伤，左眼眶肌锥内间隙少许渗出，左侧上颌窦、筛窦及额窦积血，左侧颌面部及眶周软组织肿胀。查体：睁眼受限，视力、眼压未查。左眼部及颜面部青紫、肿胀，左眼外眦部可见约3 cm裂伤，余检查无法进行；右眼正常。临床诊断为左眼眶骨折、左眼球挫伤、上颌骨骨折、外伤性牙折断、左眼视网膜出血。予清创缝合、左眼眶骨折整复手术（钛网植入）、止血药物、营养神经、局部抗生素等对症治疗后出院。出院后多次以左眼球内陷、视物重影为主诉眼科门诊随诊，同年9月29日及次年3月17日查眼球突出度：右侧19 mm、左侧16 mm（眶距105 mm），右侧19 mm、左侧15 mm（眶距105 mm）。现委托对王某的残疾程度进行评定。.","PeriodicalId":15899,"journal":{"name":"Journal of Forensic Medicine","volume":"39 5","pages":"516-518"},"PeriodicalIF":0.0,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138434217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Discussion on the cause of secondary traffic injury： A case report]. 【二次交通伤害成因探讨:1例报告】。

Journal of Forensic Medicine Pub Date : 2023-10-25 DOI: 10.12116/j.issn.1004-5619.2022.220613

丹丹林, 莉莉赵, 芳芳施, 雅婷陈, 国南潘

引用次数: 0

Cross-Platform Application of DNA Methylation Age Estimation Model in Eastern Chinese Han Population. DNA甲基化年龄估计模型在中国东部汉族人群中的跨平台应用

Journal of Forensic Medicine Pub Date : 2023-10-25 DOI: 10.12116/j.issn.1004-5619.2022.520405

Zi-Wei Wang, Cheng-Tao Li, Xi-Ling Liu

{"title":"Cross-Platform Application of DNA Methylation Age Estimation Model in Eastern Chinese Han Population.","authors":"Zi-Wei Wang, Cheng-Tao Li, Xi-Ling Liu","doi":"10.12116/j.issn.1004-5619.2022.520405","DOIUrl":"10.12116/j.issn.1004-5619.2022.520405","url":null,"abstract":"Objectives: To evaluate the forensic application value of an age estimation model based on DNA methylation in eastern Chinese Han population, and to provide a theoretical basis for exploring age estimation models suitable for different detection platforms.Methods: According to the 6 age-related methylation sites in the published blood DNA methylation age estimation models of Chinese Han population, the DNA methylation level of 48 samples was detected by pyrosequencing and next-generation sequencing (NGS). After submitting DNA methylation levels to the age estimation model, the DNA methylation ages were predicted and compared with their real ages.Results: The 6 DNA methylation sites in both detection techniques were age-related, with an R2 of 0.85 and a median absolute deviation (MAD) of 4.81 years when using pyrosequencing；with an R2 of 0.84 and MAD of 4.41 years when using NGS.Conclusions: The blood DNA methylation age estimation model can be used under pyrosequencing and multi-purpose regional methylation enrichment sequencing technology based on NGS and it can accurately estimate the age.","PeriodicalId":15899,"journal":{"name":"Journal of Forensic Medicine","volume":"39 5","pages":"441-446"},"PeriodicalIF":0.0,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138434229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Qualitative and Quantitative Analysis of Five Indoles or Indazole Amide Synthetic Cannabinoids in Suspected E-Cigarette Oil by GC-MS. 气相色谱-质谱联用分析疑似电子烟油中5种吲哚或吲哚酰胺类合成大麻素。

Journal of Forensic Medicine Pub Date : 2023-10-25 DOI: 10.12116/j.issn.1004-5619.2022.320101

Cui-Mei Liu, Wei Jia, Chun-Hui Song, Zhen-Hua Qian, Zhen-Dong Hua, Yue-Meng Chen

{"title":"Qualitative and Quantitative Analysis of Five Indoles or Indazole Amide Synthetic Cannabinoids in Suspected E-Cigarette Oil by GC-MS.","authors":"Cui-Mei Liu, Wei Jia, Chun-Hui Song, Zhen-Hua Qian, Zhen-Dong Hua, Yue-Meng Chen","doi":"10.12116/j.issn.1004-5619.2022.320101","DOIUrl":"10.12116/j.issn.1004-5619.2022.320101","url":null,"abstract":"Objectives: To establish the GC-MS qualitative and quantitative analysis methods for the synthetic cannabinoids, its main matrix and additives in suspicious electronic cigarette (e-cigarette) oil samples.Methods: The e-cigarette oil samples were analyzed by GC-MS after diluted with methanol. Synthetic cannabinoids, its main matrix and additives in e-cigarette oil samples were qualitatively analyzed by the characteristic fragment ions and retention time. The synthetic cannabinoids were quantitatively analyzed by using the selective ion monitoring mode.Results: The linear range of each compound in GC-MS quantitative method was 0.025-1 mg/mL, the matrix recovery rate was 94%-103%, the intra-day precision relative standard deviations (RSD) was less than 2.5%, and inter-day precision RSD was less than 4.0%. Five indoles or indazole amide synthetic cannabinoids were detected in 25 e-cigarette samples. The main matrixes of e-cigarette samples were propylene glycol and glycerol. Additives such as N,2,3-trimethyl-2-isopropyl butanamide (WS-23), glycerol triacetate and nicotine were detected in some samples. The content range of synthetic cannabinoids in 25 e-cigarette samples was 0.05%-2.74%.Conclusions: The GC-MS method for synthesizing cannabinoid, matrix and additive in e-cigarette oil samples has good selectivity, high resolution, low detection limit, and can be used for simultaneous qualitative and quantitative analysis of multiple components; The explored fragment ion fragmentation mechanism of the electron bombardment ion source of indole or indoxamide compounds helps to identify such substances or other compounds with similar structures in cases.","PeriodicalId":15899,"journal":{"name":"Journal of Forensic Medicine","volume":"39 5","pages":"457-464"},"PeriodicalIF":0.0,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138434245","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Research Progress and Forensic Application of Human Vascular Finite Element Modeling and Biomechanics. 人体血管有限元建模与生物力学研究进展及法医应用。

Journal of Forensic Medicine Pub Date : 2023-10-25 DOI: 10.12116/j.issn.1004-5619.2021.411103

Yong Zeng, Dong-Hua Zou, Ying Fan, Qing Xu, Lu-Yang Tao, Yi-Jiu Chen, Zheng-Dong Li

引用次数: 0

[Forensic identification of lung contusion and laceration complicated with multiple pseudocysts： A case report]. [肺挫伤撕裂伤合并多发假性囊肿的法医鉴定1例]。

Journal of Forensic Medicine Pub Date : 2023-10-25 DOI: 10.12116/j.issn.1004-5619.2021.211006

明安永, 志威张, 国鹏关

引用次数: 0

[Jinci declaration of Chinese forensic medicine]. 【中国法医学晋祠宣言】。

Journal of Forensic Medicine Pub Date : 2023-10-25 DOI: 10.12116/j.issn.1004-5619.2023.431002

会中国法医学, 会教育部高等学校法医学类专业教学指导委员

引用次数: 0

Application of SNaPshot Technology in Semen-Specific cSNP Genetic Marker. SNaPshot技术在精液特异性cSNP遗传标记中的应用。

Journal of Forensic Medicine Pub Date : 2023-10-25 DOI: 10.12116/j.issn.1004-5619.2021.510804

Rui-Yang Tao, Shou-Yu Wang, Chun-Yan Yuan, Ruo-Cheng Xia, Cheng-Tao Li

{"title":"Application of SNaPshot Technology in Semen-Specific cSNP Genetic Marker.","authors":"Rui-Yang Tao, Shou-Yu Wang, Chun-Yan Yuan, Ruo-Cheng Xia, Cheng-Tao Li","doi":"10.12116/j.issn.1004-5619.2021.510804","DOIUrl":"10.12116/j.issn.1004-5619.2021.510804","url":null,"abstract":"Objectives: To explore the feasibility of genetic marker detection of semen-specific coding region single nucleotide polymorphism (cSNP) based on SNaPshot technology in semen stains and mixed body fluid identification.Methods: Genomic DNA (gDNA) and total RNA were extracted from 16 semen stains and 11 mixtures composed of semen and venous blood, and the total RNA was reverse transcribed into complementary DNA (cDNA). The cSNP genetic markers were screened on the validated semen-specific mRNA coding genes. The cSNP multiplex detection system based on SNaPshot technology was established, and samples were genotyped by capillary electrophoresis (CE).Results: A multiplex detection system containing 5 semen-specific cSNPs was successfully established. In 16 semen samples, except the cSNP located in the TGM4 gene showed allele loss in cDNA detection results, the gDNA and cDNA typing results of other cSNPs were highly consistent. When detecting semen-venous blood mixtures, the results of cSNP typing detected were consistent with the genotype of semen donor and were not interfered by the genotype of venous blood donor.Conclusions: The method of semen-specific cSNPs detection by SNaPshot technology method can be applied to the genotyping of semen (stains) and provide information for determining the origin of semen in mixed body fluids (stains).","PeriodicalId":15899,"journal":{"name":"Journal of Forensic Medicine","volume":"39 5","pages":"465-470"},"PeriodicalIF":0.0,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138434227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0