Strenthening entry-exit supervision for protecting natural resources of traditional Chinese medicine / 中国中药杂志

China is highly rich of medicinal plants. Traditional Chinese medicine(TCM) has a long history and is important traditional resources in China. As one of the important strategic resources and the link among all the countries along the ancient "Silk Road", TCM has played important role in economy, politics, society and ecology. With the initiative of the "Belt and Road" in recent years, many natural resources of TCM now are facing the risk of extinction due to more and more frequent trade between China and other countries, also the increase of export has influenced to the stock of TCM. In order to prevent the loss of the resources, strengthen the protection and sustainable use of TCM, our study provided the strategies to the natural resources of TCM's entry-exit supervision from nine aspects, like law and regulation system, based on the analysis of current supervision status quo.

Relationship of the location of nerve compression and different type of trigeminal neuralgia / 临床神经病学杂志

Objective To investigate the relationship of the location of nerve compression and different type of trigeminal neuralgia.Methods Twenty-one patients with typical trigeminal neuralgia and 16 patients with atypical trigeminal neuralgia were treated by micro-vascular decompression.The position of the responsible vessels was probed during operation.Results Compared with atypical trigeminal neuralgia group, the compression rate of trigeminal root entry/exit zone (REZ) in typical trigeminal neuralgia group was significantly higher(P<0.01).The compression rate of trigeminal REZ which oppressed by artery in typical trigeminal neuralgia group was significantly higher than that in atypical trigeminal neuralgia group ( P<0.01 ) .Conclusions The responsible vessels in typical trigeminal neuralgia patients is mostly located in the trigeminal REZ, and the responsible vessels is mostly not located in other location in the trigeminal REZ.The responsible vessels oppress REZ is closely related to types of trigeminal neuralgia.

Epidemiological survey of 230 cases of HIV infection among entry-exit personnel at the Xinjiang Port / 中国艾滋病性病

Objective To understand the infection status and epidemiological features of individuals entering and exiting the Xinjiang Port so as to provide scientific basis for the prevention and control of AIDS at various ports in China.Methods The data of HIV infection among 291 200 individuals entering and exiting the Xinjiang Port between 2001 and 2007 was analyzed.Results A total of 230 individuals were found infected with HIV and the total infection rate was 0.79‰.The people of prime age(from 20 to 40 years) were the main victims of the infection,the ratio of infection between males and females was 22∶1,and higher rate of infection was seen among the ethnic minority;and traders and drivers were the high risk group.The routes of transmissions differed from region to region,but the mian routes were drug use and sex contact.Conclusion The HIV epidemic in some highly prevalent areas of Xinjiang has not been effectively controlled,and is now being rapidly spread.Therefore,for the control of AIDS transmission at the frontier port it is crucial to strengthen AIDS surveillance among entry-exit personnel,to carry out epidemiological survey,and to disseminate knowledge of AIDS preventioical survey.