An autopsy case of sudden death induced by alimentary tract hemorrhage was presented, which was caused by the unexpected rupture of clinically unrecognized tuberculous abdominal aortic a-neurysm (TAAA). The initial diagnosis was made of the syndrome of coronary heart disease and hyper-tensive disease. The detailed autopsy showed that the alimentary tract hemorrhage was caused by a sud-den rupture of the mass after posture changing was ascertained as the cause of death. The diagnosis of TAAA was determined by the autopsy findings. Analysis for the medical dispute of TAAA was de-scribed, and the difficulty of the diagnosis and medico-legal implications were also discussed.

RNA-Sequencing (RNA-Seq) is a newly-developed method in transcriptome research, it can afford more accurate transcription information and be more quickly by using Next-generation Sequencing (NGS) technology. RNA-Seq has been widely used in various biological fields. Genuine traditional Chinese medicines (TCM), with good quality and therapeutic effect, were always praised highly and used by famous physicians. The geo-herbalism formation of TCM is based on the product of the gene expression at specific space and time. So it has been a research hotspot to analyze the mechanism of biosynthesis through RNA-Seq in the study on the secondary metabolism of medicinal plant. This article mainly illustrates the RNA-Seq and its advantages, it also discusses the potential application in genuine TCM, and it can provide useful information for other researchers.
Drugs, Chinese Herbal ; Gene Expression Profiling ; High-Throughput Nucleotide Sequencing ; Medicine, Chinese Traditional ; Plants, Medicinal ; genetics ; RNA ; Sequence Analysis, RNA ; Transcriptome

Genuine medicinal materials with special characteristics of Traditional Chinese Medicine (TCM), is recognized as high quality medicine. Both ancient records and modern research considered that the origin is an important reason for the formation of genuine medicinal materials. However, blindly transplanting of genuine medicinal materials has led to the quality decline and counterfeit medicines appeared in production or sale progress, which may increase the risk of accidents in TCM. Frequent accidents emerged in Chinese herbal affects its export. What's more, it is a great threat to the medication safety in TCM clinical. There is an urgent need to implement traceability systems of TCM, which could provide convenient information record and traceability of TCM circulation. This paper reviews a variety of technical methods for genuine medicinal materials traceability, and proposed the establishment of genuine medicinal materials traceability system based on two-dimensional code and network database.
Databases, Factual ; Drugs, Chinese Herbal ; chemistry ; economics ; standards ; Medicine, Chinese Traditional

An autopsy case of sudden death induced by alimentary tract hemorrhage was presented, which was caused by the unexpected rupture of clinically unrecognized tuberculous abdominal aortic aneurysm (TAAA). The initial diagnosis was made of the syndrome of coronary heart disease and hypertensive disease. The detailed autopsy showed that the alimentary tract hemorrhage was caused by a sudden rupture of the mass after posture changing was ascertained as the cause of death. The diagnosis of TAAA was determined by the autopsy findings. Analysis for the medical dispute of TAAA was described, and the difficulty of the diagnosis and medico-legal implications were also discussed.
Aneurysm, Ruptured/diagnosis* ; Aortic Aneurysm, Abdominal/diagnosis* ; Autopsy ; Death, Sudden ; Hemorrhage/etiology* ; Humans ; Tuberculosis/diagnosis*

The TCMGIS- I (Suitability evaluation geographic information system of traditional Chinese medicine producing area ) was developed and used to analyze the appropriate producing area of Phellodendron amurense in China. Taoshan county of Heilongjiang province, one of the main producing areas of the geo-authentic crude drug, was selected as the analytical basal place. The results show that besides traditional producing area in Taoshan county of Heilongjiang province, 131 counties of the provinces of Heilongjiang, Jilin, Liaoning and Innermongolia are also alternative areas according to the eco-soil condition that the medicinal plants needed, and the sum area are 567 989. 3 m2, the results also indicate some condign regions in Innermongolia municipality. The system is much valuable to the division of adaptive area, introduction and acclimatization of medicinal materials.
Acclimatization ; China ; Ecosystem ; Geographic Information Systems ; Medicine, Chinese Traditional ; Phellodendron ; growth & development ; physiology

The development and advancement in many subjects and technology promote the foundation of new monitoring system in plant medicinal materials. The new plant medicinal materials monitoring system with multilevel remote sensing panel and different resolution is necessity of technology development and needs of reality. The paper discusses the idea of the new multilevel remote sensing system and studies the related key problems and mathematical theory, increasing the survey precision of plant medicinal materials, providing definite guidance and theory value.
Geographic Information Systems ; Medicine, Chinese Traditional ; Plants, Medicinal

In order to study the spectral reflectance differences of Glycyrrhizae Radix under different growth conditions and lay the foundation for quantitative monitoring of Glycyrrhizae Radix remote sensing images, spectra of Glycyrrhiza species under different growth period and different varieties and different regions were measured by a portable spectrometer. The results showed that the reflectivity of annual G. uralensis was obviously higher than that of the two years plant in the visible light band own to the contents of crown layer chlorophyll. The reflectivity of two years G. pallidiflora was higher than that of G. uralensis in the near infrared band own to the leaf area index and the content of leaf water. The red edge spectrum of annual plant fluctuated largely than that of two years plant due to vegetation coverage and leaf area index. G. pallidiflora grew well than G. uralensis. Under different regions of the Glycyrrhiza species, spectral data analysis showed that within a certain range, the average annual precipitation and average annual evaporation were the major factors to affect the differences of Glycyrrhiza species spectral data under different regions owe to the leaf water content, the higher leaf water content, the lower spectral reflectance. The principal component analysis and continuum-removed method of the spectral data under different regions found that, within a certain range, the average annual precipitation and average annual evaporation were the major factors caused by the differences of Glycyrrhiza species spectral data under the different regions, Glycyrrhiza species spectral similarity related to the spatial distance.
Geography ; Glycyrrhiza ; chemistry ; Principal Component Analysis ; Spectrum Analysis

Adult ; Air Pollutants, Occupational ; analysis ; Dust ; analysis ; Female ; Humans ; Male ; Middle Aged ; Occupational Exposure ; adverse effects ; Occupational Health ; Welding ; Young Adult

OBJECTIVETo explore the diagnosis, treatment, and prognosis of prostatic malignant mesenchymal tumors (PMMT).

METHODSWe retrospectively analyzed the clinical and follow-up data about 20 cases of PMMT and reviewed the literature relevant to the diagnosis, treatment, and prognosis of the disease.

RESULTSBased on the results of pathology and immunohistochemistry, the 20 PMMT cases included leiomyosarcoma (n = 7), rhabdomyosarcoma (n = 5), prostatic stromal sarcoma (n = 3), chondrosarcoma (n = 1), and undifferentiated PMMT (n = 4). Twelve of the patients were treated by radical prostatectomy (3 concurrently by sigmoid colostomy and 1 by cystostomy), 2 by pelvic tumor resection following arterial embolization, 1 by total pelvic exenteration, 1 by colostomy with pelvic lymph node biopsy, and 4 by conservative therapy because of metastasis to the lung, pelvis and bone. Of the 20 patients, 9 died of systemic metastasis within 3 months after treatment, 3 died at 6, 7, and 14 months, respectively, 3 survived with tumor for 5, 11, and 12 months, respectively, 2 survived without tumor for 12 and 24 months so far, all subjected to periodic chemotherapy postoperatively, and 3 lost to follow-up.

CONCLUSIONPMMT is a tumor of high malignancy and rapid progression, for which transrectal ultrasound-guided biopsy remains the main diagnostic method. The clinical stage of the tumor is an important factor influencing its prognosis and the survival rate of the patients can be improved by early diagnosis and combined therapy dominated by radical prostatectomy.

Combined Modality Therapy ; methods ; Humans ; Immunohistochemistry ; Male ; Mesenchymoma ; mortality ; pathology ; therapy ; Prognosis ; Prostatectomy ; Prostatic Neoplasms ; mortality ; pathology ; therapy ; Retrospective Studies

Objective To measure the expression of circulating microRNA (miRNA)in patients with hepatitis B virus (HBV)-related liver failure and its relationship with disease prognosis.Methods The miRNA expressions in serum of 5 patients with HBV-related liver failure and 5 healthy control subjects were compared using Exiqon miRCURY LNATM miRNA microarray.The sera from 20 patients with chronic hepatitis B (CHB),20 patients hepatitis B related cirrhosis,50 patients with HBV-related liver failure and 40 healthy persons in Ruijin Hospital were collected.The relative expression of miRNA-595 was measured using quantitative real-time polymerase chain reaction (PCR).The relative expressions of miRNAs among groups were analyzed using student t test,the correlations were analyzed by Pearson and Spearman correlation.Results Microarray informed that 92 miRNAs changed significantly in patients with HBV-related liver failure,and miRNA-595 increased most significantly.The results of real-time PCR showed that the relative expressions of miRNA-595 ,miRNA-300 and miRNA-122 were 6.03 (t=3.134, P =0.003),3.12 (t=7.221 ,P <0.01)and 2.77 (t=2.671 ,P =0.021),which were higher compared to those in healthy control group.In the analysis of the relationship between miRNA-595 expression and disease prognosis in patients with HBV-related liver failure,the relative expressions of miRNA-595 in patients with CHB,hepatitis B related cirrhosis and HBV-related liver failure were 2.26 (t =3.780,P =0.001),3.32 (t = 6.111 ,P < 0.01)and 6.03 (t = 3.134,P = 0.003),respectively,which were all increased compared to that of the healthy control.The relative expression of miRNA-595 of patients with HBV-related liver failure was 2.66 times (t=2.450,P =0.043)higher than that of patients with CHB. When dividing patients according to prothrombin activity,miRNA-595 increased significantly in patients with early stage liver failure.When dividing patients according to model of end-stage liver disease (MELD) score,MELD score was positive correlated with the expression of miRNA-595 when MELD score was under 30 (r=0.673,P =0.004).The expression of serum miRNA-595 in survival group (11 .08,n=23) was higher than that in non-survival group (3.67,n = 27,t =4.309,P =0.041).Conclusions The expressions of miRNA595 ,miRNA-300 and miRNA-122 are all increased in patients with HBV-related liver failure,especially the expression of circulating miRNA-595 at early stage of the disease.The miRNA-595 may be used as a new serum biomarker for monitoring the severity of disease.