There is a new research model named 'registry study/patient registry' in Western medicine, which could be referred to by Chinese medicine researchers, such as active safety surveillance. This article will introduce registry study from different aspects as the developing history, features, and application in order to inform Chinese medicine researchers of future studies.
Marketing ; Medicine, Chinese Traditional ; adverse effects ; economics ; Phytotherapy ; adverse effects ; economics ; Registries ; Safety Management ; methods

Objective To observe the effect of therapy combined with rehabilitation approach and acupuncture on cerebral trauma during the recovery stage. Methods 48 cases were divided into two proups: 24 cases in treatment group who applied the rehabilitation combined with acupuncture, the other 24 cases in control group who applied acupuncture alone. They were evaluated with Functional Independent Measure (FIM) 3 months after treatment. Results The scores of FIM were significantly difference between these two groups (P<0.05). Conclusion The therapy combined with rehabilitation approach and acupuncture can improve the recovery of cerebral trauma.

The method for analysis and determination the cleavage of soybean sterol, in which the soybean sterol was degraded and the products androst-1,4-diene-,17-dione (ADD) and androst-4-ene-3,17-dion (AD) were developed by Liquid Chromatography-mass Spectrometry. The HPLC conditions adopted were: a All- tima ODS-2 column (250 mm?4.6 mm, 5 ?m), a mobile phase consisted of menthanol-water (70:30), a flow rate of 1.0 mL/min, a room column temperature. and the detective wavelength was 244 nm.The ZMD Micromass electrospray ionization (ESI)-mass spectrometer was employed. In such conditions the corre- sponding HPLC chromatogram and MS spectrum were obtained. The method has a linear ranger of 0.01 mg/mL ~ 0.09 mg/mL, R2 =0.9999, the recoveries of ADD and AD were 102.6% and 105.90%, the RSD of ADD and AD were 3.02%, 3.5% and 3.08%, 3.24%. This method showed high sensitivity, accuracyand easy to perform. It is suitable to analysis the process cleavage of soybean sterol as well as quality control of product.

This study aims to explore the impact on patient's liver and kidney function by different dosage of Kudiezi injection. This study retrospectively analyzed 15 228 patients' records from 18 nationwide general hospital information system (HIS). All patients were treated with Kudiezi injection, 1 956 patients that were given doses of > 40 mL, which is above the recommended dose, acted as the observation group. Fifty-five patients receiving the recommended dose of < 40 mL were the control group. Data about alanine aminotransferase (ALT), aspartate aminotransferase (AST), creatinine (Cr) and blood urea nitrogen (BUN) were collected before and after using Kudiezi injection, changes after treatment were outcomes. Also recorded were: age, costs, length of hospitalization and the patients' condition on admission. Propensity score method was used to balance 71 confounding variables such as gender, age, mortality, and costs. There were no significant difference on the four indexes between the two groups. It is hard to conclude that the use of Kudiezi injection over the recommended dose could influence the four indexes of liver and kidney from this data analysis. More conclusive evidence should be collected by further prospective study.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Alanine Transaminase ; metabolism ; Aspartate Aminotransferases ; metabolism ; Blood Urea Nitrogen ; Drugs, Chinese Herbal ; adverse effects ; therapeutic use ; Female ; Hospital Information Systems ; Humans ; Injections ; Kidney ; drug effects ; metabolism ; Liver ; drug effects ; metabolism ; Male ; Middle Aged ; Prospective Studies ; Retrospective Studies ; Young Adult

This study aims to assess if adverse drug reactions (ADRs) to Kudiezi injection are allergic in origin. Hospital information system (HIS) data from 18 hospitals in China were used to carry out a nested case control design study. Included were patients who received dexamethasone for suspected allergic reactions after receiving Kudiezi injection. These were compared with non-allergic reaction people. Single factor logistic regression and multiple factor logistic regression were used to analyze data. Condition on admission, allergic history, dosage, disease status and drug combinations were taken into account in cases of suspected allergic reactions. After analysis in two subgroups we found that the condition on solvents had a significant effect, P values were 0.005 5 and < 0.000 1 on suspected cases of allergic reactions. For the first subgroup analysis, we found using other eight injections at the same time as Kudiezi injection could be risk factors in suspected cases of allergic reactions. For the second subgroup analysis combining using mannitol or fructose could increase risks. Based on this current research, condition on admission as well as the concomitant use of some other drugs may be the risk factors in suspected cases of allergic reactions. However, further research for verification is required. This study can provide guidance for safe clinical practice in using Kudiezi injection.
Adult ; Aged ; Case-Control Studies ; Drug-Related Side Effects and Adverse Reactions ; diagnosis ; Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; therapeutic use ; Female ; Hospital Information Systems ; Humans ; Hypersensitivity ; diagnosis ; Injections ; Male ; Middle Aged

To analyze the reality of ectopic pregnancy patients' clinical medication, find out the association rules of chemical medicine and traditional Chinese medicine, HIS data from 15 grade III-A general hospitals were collected, descriptive statistic methods and association rules were used in analysis of the data. The results showed that the most commonly used western medicine types were antibiotics,hemostatic medicine and killing embryo medicine. The most commonly used traditional Chinese medicine types were heat clearing and detoxicating drugs, promoting blood circulation and removing blood stasis drugs, tonifying Qi and blood drugs. The common combinations of western medicine and Chinese medicine were heat clearing and detoxicating drug add antibiotics, heat clearing and detoxicating drug add hemostatic medicine, promoting blood circulation and removing blood stasis drug add antibiotics, tonifying Qi and blood drug add antibiotics. In conclusion, the medicine types of ectopic pregnancy were concentrated. For conbined treatment of traditional Chinese medicine and western medicine, heat clearing and detoxicating, tonic righting, promoting blood circulation and removing blood stasis treatment were often used on the basis of anti-inflammatory, killing embryo and hemostasis.
Drugs, Chinese Herbal ; therapeutic use ; Female ; Hospital Information Systems ; Humans ; Medicine, Chinese Traditional ; methods ; Pregnancy ; Pregnancy, Ectopic ; drug therapy

Referring to the rules for agricultural seed testing (GB /T 3543-1995) issued by China, the test of sampling, seed purity, weight per 1 000 seeds, seed moisture, seed viability and germination rate had been studied for screening seed quality test methods of Pesudostellaria heterophylla. The seed quality from different collection areas was measured. The results showed that at least 6.5 g seeds should be sampled and passed through 10-mesh sieve for purity analysis. The weight of 1 000 seeds was determined by using the 500-seed method. The phenotypic observation and size measurement were used for authenticity testing. The seed moisture was determined under the higher temperature (130 ± 2) degrees C for 5 hours. The seeds were dipped into 0.2% TTC sustaining 1 hour at 40 degrees C, then the viability could be determined. The break dormancy seeds were cultured on sand at 10 degrees C. K cluster analysis was applied for the data analysis, the seed quality from different collection areas grading of P. Heterophylla was described as three grades. The seed quality of each grade should reach following requirements: for first grade seeds, germination rate ≥ 86%, 1 000-grain weight ≥ 2.59 g, purity ≥ 87%, moisture ≤ 13.1%; for second grade seeds, germination rate ≥ 70%, 1 000-grain weight ≥ 2.40 g, purity ≥ 77%, moisture ≤ 14.3%; for third grade seeds, germination rate ≥ 41%, 1 000-grain weight ≥ 2.29 g, purity ≥ 76%, moisture ≤ 15.8%. The seed testing methods for quality items of P. heterophylla had been initially established, as well as the primary P. heterophylla seed quality classification standard.
Caryophyllaceae ; chemistry ; growth & development ; Germination ; Quality Control ; Seeds ; chemistry ; growth & development ; Water ; analysis

On the basis of the Uncaria transcriptome, specific primers were designed for UrSTR. The full-length cDNA of UrSTR (GeneBank: OL310251) was 1 541 bp, encoding 345 amino acid residues, and the promoter region sequence of UrSTR (GeneBank: OL310252) was 1 179 bp. Phylogenetic tree is revealed that UrSTR had a closest relationship with STR from Ophiorrhiza pumila and Ophiorrhiza japonica. Localization of UrSTR protein is revealed located in the vacuole membrane. Plant-care analysis indicated that the promoter region sequence of UrSTR, covering multiple light, stress and hormone-response cis-regulatory elements, and verified transcriptional activity. The results of SDS-PAGE show that pET-28a-UrSTR recombinant protein was successfully expressed, and the size was anticipated. The UrSTR prokaryotic expression system needs to be optimized in the later stage. The research lays the foundation for further purification to study its structure and functional characterization of the UrSTR protein.

ObjectiveTo investigate the effects of the middle cerebral artery occlusion on the density of the brain surface vessels in the rat.MethodsForty one male Wistar rats with an average body weight of 170±10g were randomly divided into three groups: group A(n=3) underwent no operation, group B(n=3) underwent sham operation, group C(n=35) underwent an operation of ischemic brain injury. The right middle cerebral artery occlusion (MCAO) of group C rats were induced by 5/0 monofilament nylon suture for 2 hours. The time points of reperfusion was 1 day, 2 days, 3 days, 7 days and 14 days following MCAO. The regional cerebral blood flow in the right brain, the morphology, number, length of the right hemisphere surface vessels were measured. ResultsThe number, length of the right hemisphere vessels increased with the progress of reperfusion time. Conclusions The ischemia induced the production of vessels in the brain in the rats.

With the content of gallic acid, loganin, paeoniflorin and paeonol as the indexes, to screen out dissolution determination conditions, establish the dissolution determination method for multi-index components in Liuwei Dihuang concentrated pills, calculate and map the accumulative dissolution curve, and then compare the dissolution of products from different pharmaceutical factories through the similarity factor (f2). According to the results, the optimum dissolution determination conditions were the paddle method, with 250 mL 0.1 mol x L(-1) hydrochloric acid as the dissolution medium, and a rotation rate of 100 r x min(-1). The similarity factor values (f2) of the dissolution curves of the four main components of Liuwei Dihuang concentrated pills from different pharmaceutical factories were mostly less than 50. This demonstrated a significant difference in the dissolution of Liuwei Dihuang concentrated pills from different pharmaceutical factories, and provided scientific basis for improving the equality evaluation of Liuwei Dihuang concentrated pills.
Drugs, Chinese Herbal ; chemistry ; Humans ; Organic Chemicals ; analysis ; Quality Control ; Solvents ; chemistry