1. Application status and thinking of quantitative analysis of multi-components by single marker in quality control of multi-components traditional Chinese medicine
Chinese Traditional and Herbal Drugs 2018;49(3):725-731
Quantitative analysis of multi-components by single marker (QAMS) can be used to achieve the simultaneous determination of multiple components through a reference substance, which is considered suitable for the characteristics of Chinese materia medica (CMM). QAMS has been used for quality control of Chinese herbal medicines, Chinese herbal pieces, and CMM preparations. This paper briefly introduces the principle of QAMS method, and systematically summarizes the application of QAMS method in quality control of Chinese crude drugs, Chinese herbal pieces, and CMM preparation. Finally, it is proposed that active ingredients as an indicator component in QAMS is consistent with the multi-components characteristics of CMM, and it can be effectively used for quality control of CMM and has a good application prospect.
2.Relationships between changes of coagulation-fibrinolytic system paratmeters and recent dissolution of thrombus after treatment in patients with pulmonary embolism
Zonglian FENG ; Zhiqiang QIN ; Chengqiong XU ; Shaojia QIN ; Shilian LIANG ; Guirong CHEN ; Hang LIU ; Yi WANG ; Huaihai ZHOU ; Qiumei LIANG
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2017;24(1):49-53
Objective To discuss the relationships between regular pattern changes of plasma fibrinogen (Fib),D-dimer and fibrinogen degradation products (FDP) levels and the recent dissolution of thrombus in patients with pulmonary embolism (PE) in 14 days after treatment.Methods A prospective study was conducted.PE patients admitted to Departments of Respiratory Disease in 4 hospitals from January 2015 to March 2016 were enrolled and all of them were treated with thrombolysis and/or anticoagulation after admission.The computed tomographic pulmonary angiography (CTPA) was examined pre-treatment and 14 days post-treatment in PE patients.The pulmonary artery obstruction index (PAOI) was assessed according to the Mastora scoring method to estimate the thrombus load.The plasma Fib,D-dimer and FDP levels were measured before and on 1,2,3,5,7 and 14 days after treatment,and the relationships between the change regularities of these parameters and PAOI were also analyzed.Results A total of 42 PE patients were enrolled.The curve change of coagulation-fibrinolytic system parameters in 14 days after treatment showed that the Fib level was raised to its peak on the 3rd day after treatment and then decreased (g/L:4.24 ± 1.45 vs.3.83 ± 1.56),representing that its curve change was in accordance with the quadratic model (P =0.095).After treatment,the D-dimer and FDP levels were kept declining,they were reached the valley on 14th day [D-dimer (mg/L):1.58 ± 1.38vs.8.84 ± 6.35,FDP (mg/L):4.23 ± 3.63 vs.23.41 ± 16.54],and their curve changes were in accordance with the cubic model (F was 32.190 and 34.326,respectively both P =0.000).The PAOI variation before and 14 days after treatment [(18.77 ± 14.22)%] was not correlated with Fib variation [(1.20 ± 0.93) g/L,r =-0.194,P =0.219],but was positively correlated with D-dimer variation [(7.29 ± 7.10) mg/L] and FDP variation [(19.29 ± 18.67) mg/L,r was 0.556 and 0.460,respectively;P was 0.020 and 0.002,respectively].Conclusions The D-dimer and FDP levels are kept falling in PE patients after treatment,suggesting that the pulmonary artery embolus is being dissolved.
3.Effects of predictive nursing combined with integrated medical and care in perioperative period of vagal nerve stimulation for children with epilepsy
Meiman LIU ; Xun SHEN ; Wenlei WANG ; Huaihai QIN
Chinese Journal of Modern Nursing 2023;29(34):4706-4710
Objective:To explore the effects of predictive nursing combined with integrated medical and care in the perioperative period of vagal nerve stimulation (VNS) for children with epilepsy.Methods:From January to June 2022, 63 children with epilepsy who received VNS in the Neurosurgery Department of the Emergency General Hospital were selected as the study subject by convenience sampling. According to the random number table method, the children were divided into a control group ( n=31) and an observation group ( n=32). The control group adopted conventional nursing, while the observation group adopted a predictive nursing combined with integrated medical and care on the basis of the control group. We observed the postoperative complications, empowerment of family members of children, and nursing satisfaction in both groups. Results:There was no statistically significant difference in the incidence of postoperative complications between the two groups of children ( P>0.05). Before discharge, the nursing satisfaction score of the family members of the observation group was higher than that of the control group, with a statistically significant difference ( P<0.01). The empowerment of the family members of the observation group was higher than that of the control group, and the difference was statistically significant ( P<0.01) . Conclusions:The predictive nursing combined with integrated medical and care in the perioperative period of VNS for epileptic children can improve the nursing satisfaction and empowerment of family members of children, and it is valuable for application.
4.Problems and solutions in modern research of traditional Chinese herbal pieces processing technology.
Kun-Ming QIN ; Gang CAO ; Jun-Jie JIN ; Wei-Dong LI ; Xiao LIU ; Hao CAI ; Yi TAO ; Fang-Zhou YIN ; Bao-Chang CAI
China Journal of Chinese Materia Medica 2018;43(18):3795-3800
Chinese medicine processing is the main feature that distinguishes traditional Chinese medicine from natural medicine and plant medicine, and is the main feature in clinical medication of traditional Chinese medicine. The research of Chinese medicine processing technology is an important link to realize standardization and standardization of Chinese herbal pieces, with urgent need to attract high attention. At present, there are still many problems in the research of processing technology of Chinese herbal pieces, mainly including inconsistent processing technology, large differences in process technology parameters, and unstable production technology of Chinese herbal pieces, resulting in uncontrollable quality of Chinese herbal pieces and affecting the clinical efficacy of Chinese medicine. This paper focused on the establishment of a unified standard processing technology, and put forward the countermeasures for the processing technology of Chinese medicine based on a comprehensive analysis of the current situations of the processing technology of Chinese herbal pieces, with significance for guiding the establishment of a standardized processing technology of Chinese medicine.