Effectiveness of Traditional Chinese Medicine on coronavirus disease 2019 in 92 patients: a retrospective study.

OBJECTIVE: To investigate the antipyretic effect of early treatment with Traditional Chinese Medicine (TCM) on coronavirus disease 2019 (COVID-19) patients. METHODS: We retrospectively analyzed 369 patients from January 26th, 2020 to April 15th, 2020, who had been diagnosed with COVID-19. Among 92 eligible cases, 45 cases were identified as treatment group Ⅰ ( 45) and 47 cases were identified as treatment group Ⅱ. Patients in the treatment group Ⅰ were treated with TCM herbal decoction within 5 d after admission. Patients in the treatment group Ⅱ were treated with TCM herbal decoction after the 6th admission day. The onset time of antipyretic effect, the antipyretic time, the time of negative oropharyngeal swab nucleic acid conversion, and the changes of cell count in blood routine test were compared. RESULTS: The treatment group I showed shorter average antipyretic duration (4 7 d; <0.05), and shorter average time for polymerase chain reaction (PCR) nucleic acid test results to turn negative (7 11 d; <0.05) than the treatment group II. For patients ( 54) with body temperature>38 ℃, patients in the treatment group I had shorter median onset time of antipyretic effect than those in the treatment group II (3 4 d; <0.05). The absolute lymphocyte (LYMPH) count and absolute eosinophil (EOS) count on the 3rd day after admission and the neutrophil/lymphocyte ratio on the 6th day after admission of patients in the treatment group I were notably different from those in the treatment group II at the same time point (0.05). Based on Spearman's rank correlation analysis, the change of body temperature on the 3rd day after admission was positively correlated with the increase of EOS count and the increase of EOS count and LYMPH counts on the 6th day after admission (0.01). CONCLUSIONS: Early TCM intervention within 5 d after hospital admission shortened the onset time of antipyretic effect and fever duration of COVID-19 patients, reduced the time required for PCR test results to turn negative. Moreover, early TCM intervention also improved the results of inflammatory markers for COVID-19 patients. LYMPH and EOS counts can be used as indicators of TCM antipyretic effect.

Understanding and thinking of the treatment of sarcopenia with the simultaneous treatment of spleen and kidney in TCM / 国际中医中药杂志

The aim of the study is to explore the application of simultaneous treatment of spleen and kidney in the treatment of sarcopenia by sorting TCM literature and related research. It is believed that the location of sarcopenia is in the muscles and sinews, and the main pathological changes are located in the spleen and kidney, which is closely related to the kidney. The pathogenesis is deficiency of the spleen and kidney, muscle deprived of nourishment, and the treatment should focus on invigorating spleen and tonifying kidney. The mechanism of invigorating spleen and tonifying kidney in the treatment of sarcopenia may be related to improving mitochondrial function, reducing inflammatory factors, promoting insulin secretion and repairing muscle fibers.

Combating COVID-19 with integrated traditional Chinese and Western medicine in China

COVID-19, an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has spread throughout the world. China has achieved rapid containment of this highly infectious disease following the principles of early detection, early quarantine and early treatment with integrated traditional Chinese and Western medicine. The inclusion of traditional Chinese medicine (TCM) in the Chinese protocol is based on its successful historic experience in fighting against pestilence. Current findings have shown that the Chinese medicine can reduce the incidence of severe or critical events, improve clinical recovery and help alleviate symptoms such as cough or fever. To date there are over 133 ongoing registered clinical studies on TCM/integrated traditional Chinese and Western medicine. The three Chinese patent medicines (/ (Forsythiae and Honeysuckle Flower Pestilence-Clearing Granules/Capsules), (Honeysuckle Flower Cold-Relieving Granules) and (Stasis-Resolving & Toxin-Removing) were officially approved by the National Medical Products Administration to list COVID-19 as an additional indication. The pharmacological studies have suggested that Chinese medicine is effective for COVID-19 probably through its host-directed regulation and certain antiviral effects.

Discussion on the Issues and Countermeasures in Clinical Trial Insurance / 中国医学伦理学

Through analyzing the current situation and coverage controversy of Chinese clinical trial insurance,this paper stated that the attending insurance rate in domestic clinical trials was entirely low.The sponsors,clinical trial institutions,investigators and insurance companies paid attention of different levels to clinical trial insurance.Therefore,the risk awareness of drug/medical device clinical trials should be enhanced.It is necessary to give impetus to clinical trial insurance system,during which all parties need to make a joint effort including government departments,ethics committees,sponsors,clinical trial institutions,investigators and insurance companies.

Bioequivalence study on two terazosin hydrochloride tablets / 药学实践杂志

Objective To evaluate the bioequivalence of domestic and imported terazosin hydrochloride tablets after single oral dose .Methods It was a single center ,randomized ,open ,cross-over trail design ,21 subjects were fasting oral adminis-tered of 2 mg domestic and imported terazosin hydrochloride tablets in different periods ,venous blood 4 ml were collected in different time points before and 60 h after administration ,plasma concentration of terazosin was determined by LC-MS/MS . Results The main pharmacokinetic parameters of domestic and imported terazosin hydrochloride tablets were as follows :t1/2 :(13.2± 2.39)hvs(12.5±1.93)h,tmax :(1.01±0.83)hvs(1.08±0.69)h,Cmax :(40.1±10.6)ng/mlvs(37.3± 9 .57) ng/ml;AUC0- ∞ :(428 ± 82 .1) ng · h/ml vs (426 ± 85 .2) ng · h/ml .The relative bioavailability of domestic terazosin hydrochloride tablets was (101 .2 ± 14 .7)% .90% CI of domestic and imported terazosin hydrochloride tablets AUC0-t and Cmax geometric mean ratio fell between 80% -125% .Conclusion The domestic tablets are bioequivalent to the imported tablets .

Some Thoughts on Clinical Efficacy Evaluation of Traditional Chinese Medicine / 世界科学技术-中医药现代化

The research on clinical efficacy evaluation of traditional Chinese medicine (TCM) is a hot and difficult issue in the field of TCM. However, the overall level of current related research also needs to be improved. There are still a lot of academic controversies in the field of TCM clinical efficacy evaluation. The author believed that before conducting research, it is necessary to sort out core issues of TCM clinical efficacy evaluation, which in-clude the concept of TCM clinical efficacy and its evaluation. In recent years, Chinese scholars have conducted a series of studies on these issues and have some achievements. To think and answer these questions will play an important role for the ultimate resolution of problem of TCM clinical efficacy evaluation.