Organic Integration of Traditional Chinese and Western Medicines-Future of Clinical Practice Guidelines of Integrated Traditional Chinese and Western Medicines.

The transformation and implementation of clinical practice guidelines for integrated traditional Chinese medicine (TCM) and Western medicine (WM) is crucial to the adoption of medical science and technological findings and is an important way for TCM to be made available to the world. First, clinical practice guidelines (CPGs) of TCM and WM integration in recent years was analyzed to clarify the current situation and problems in the existing guidelines according to the following four perspectives: (1) perspective of TCM and WM integration in guidelines, (2) diagnosis Using integrated TCM and WM, (3) integration of TCM and WM treatment, (4) promoting TCM and WM integration. Secondly, the information and quality evaluation of CPGs for integrated Chinese and Western medicine in 2020-2022 were analyzed to explore the degree and methods of integration of Chinese and Western medicine guidelines. And last this study aimed to lay a foundation for the further establishment of Chinese characteristic, repeatable, and calculable clinical practice guidelines of TCM and WM integration.

Expression and significance of NGX6 gene in human hepatocellular carcinoma / 中南大学学报(医学版)

OBJECTIVE@#To examine the expression of NGX6 gene and to investigate its association with the clinico-pathological characteristics in hepatocellular carcinoma(HCC).@*METHODS@#Samples from 45 patients were divided into the hepatocellular carcinoma tissue group and the matched paracancerous tissue group. Reverse transcription polymerase chain reaction(RT-PCR) was used to detect the expression of NGX6 gene in the hepatocellular carcinoma and the surrounding normal tissue specimens.@*RESULTS@#The positive rates of NGX6 in the hepatocellular carcinoma and the matched paracancerous tissues were 35.5%(16/45)and 77.8%(35/45), and the ratios of NGX6/G3PDH mRNA were 0.245+/-0.060 and 0.352+/-0.113.There was significant difference in the 2 groups (P<0.05). The expression of NGX6 gene was related to TNM staging (chi2=6.106,P=0.042)and lymph node metastasis(chi2=5.237,P=0.022)in hepatocellular carcinoma.@*CONCLUSION@#There is positive expression of NGX6 in the hepatocellular carcinoma and the matched paracancerous tissues. The low-expression or non-expression of NGX6 gene plays an important role in the gene transcription level in hepatocellular carcinoma.The expression of NGX6 gene is related with TNM staging and lymph node metastasis in hepatocellular carcinoma. Expression of NGX6 might be used as an early indicator of the occurrence and development of hepatocellular carcinoma.

Contrast enhanced power Doppler in evaluating the angiogenesis in hepatocellular carcinoma / 中南大学学报(医学版)

OBJECTIVE@#To evaluate the role of contrast enhanced power Doppler in evaluating tumor angiogenetic activity.@*METHODS@#Thirty-two patients with hepatocellular carcinoma were analysed. Flow signals of hepatocellular carcinoma were observed by power Doppler imaging after the injection of contrast agent, and then the relative perfusion rate and blood flow were assessed. The microvessel density (MVD) and vascular endothelial growth factor(VEGF) were assessed by immunohistochemical method. The relationship between the relative perfusion rate,blood flow, MVD,VEGF was studied.@*RESULTS@#The relative perfusion rate in the tissues with positive expression of VEGF was significantly higher than that in the tissues with negative expression of VEGF in hepatocellular carcinoma. There was correlation between the relative perfusion rate, blood flow grade and MVD(P<0.05). The expression of VEGF was positively related to the relative perfusion rate and blood flow grade(P<0.05).@*CONCLUSION@#Contrast enhanced power Doppler is useful in evaluating the tumor angiogenetic activity.