Determination of eight heavy metals and two main ingredients of safflower planted in linzhi of Tibetan / 中国中药杂志

The eight heavy metals and two essential constitutes of safflowers planted in linzhi which lies in Southern Tibet were analyzed by ICP-MS and by HPLC respectively. Heavy metals of safflower in the region were at the lower level and the essential constitutes were at the higher level. The better quality of safflower here was assisted by the excellent climate in tibet.

Study on methodology for evaluating clinical efficacy of traditional Tibetan medicine / 中国中药杂志

The evaluation on clinical efficacy of traditional Tibetan medicine (TTM) is an important scientific subject during the development of TTM. Firstly, the authors introduced the current situations and problems in evaluation on clinical efficacy of traditional Tibetan medicine both at home and abroad in this study. Secondly, they compared the similarities and differences between TTM and traditional Chinese medicine (TCM) in evaluation on clinical efficacy, define their differences in details but not in nature, and proposed that TTM could selectively learn TCM's experiences in clinical research and build a specific methodology system for evaluation on clinical efficacy according to its own characteristics. Thirdly, they discussed the methodological challenges in evaluation on clinical efficacy of TTM, including the pending clinical research guidelines and disease diagnosis standards according to its own characteristics. Finally, they propound some suggestions for promoting the evaluation on clinical efficacy of TTM, including the comprehensive application of multiple research methods, overall research-based evaluation on efficacy of TTM complex intervention and selection of accepted and objective outcome indexes for efficacy evaluation.