ABSTRACT
Objective:To analyze the feature of anaphylactic shock induced by alprostadil injection. Methods: Totally 1624 pa-tients treated with alprostadil injection in our hospital from January to March 2014 were undergone adverse drug reaction monitoring. Six cases of anaphylactic shock induced by alprostadil injection were statistically analyzed. Results:6 cases of anaphylactic shock induced by alprostadil injection occurred in the department of intervention and most of thd reaction happened in arterial injection. Two lot num-ber of drugs were in high frequency. Patients showed a sharp fall in blood pressure, chest discomfor, palpitation, shortness of breath, paleness, sweating and other symptoms. After anti allergy, blood pressure, oxygen the rapy and other treatment measures vital signs gradully stabilized. Conclusion:Anaphylactic shock induced by alprostadil injection is in correlation with the administration mode of artery injection. The change of the patient' s condition and vital signs should be closely observed when we inject the patient with alpros-tadil injection. We must prevent the occurrence of serious adverse reactions.
ABSTRACT
Objective: To establish the quality standard for Yuhuang sprays. Methods: Berberine hydrochloride in Yuhuang sprays was qualitatively identified by TLC and determined by UV. The Vanillin-H2 SO4 method was employed for the determination of condensed tannins. Results:The spots obtained from the sample solutions showed the same color as those from the reference substance solution without interference from the negative sample. The calibration curve of berberiny hydrochloride was linear within the range of 1. 13-13. 60μg·ml-1(r=0. 999 9), and the average recovery was 99. 68% with RSD of 1. 53%(n=9). The calibration of catechin was linear within the range of 0. 03-0. 30 mg· ml-1(r=0. 999 3), and the average recovery was 99. 6% with RSD of 1. 76%(n=9). Conclusion:The method can be used in the quality control of Yuhuang sprays.
ABSTRACT
OBJECTIVE:To emphasis the importance to unceasingly upgrading of drug quality standard for drug quality and to arouse the attention of the related enterprises, medical institutions and governmental department to this matter. METHODS: The correlation between quality standard and drug quality was expounded systematically by citing examples and reviewing the pertinent literature, and the current status of drug quality standard in China was analyzed briefly. RESULT & CONCLUSION: Great importance should be attached to the evaluation of drug quality standard to improve drug quality standard level step by step and to ensure efficacy and safety of drugs.
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OBJECTIVE:To study the effects of modern decoction method vs. traditional decoction method on decoction rate and decoction quality. METHODS: The advantages and disadvantages were compared between the two decoction methods through analysis on the whole decoction process and the storage of the decoction before oral administration taking major components or active components as parameters. RESULTS: As compare with traditional decoction method, the modern decoction method had more advantages for in which the operation is standard, the contents of active components were high, and the quality control can be performed from many ways. CONCLUSION: The modern decoction method deserves to be popularized.