After Katong Tablets(the equivalent dosage of over two times of adult daily administra- tion)were infused into the animal stomach for successive 10 days,it could strongly improve the increase of blood rheology of rat induced by adrenaline plus ice water or of rat with the deficiency of vital energy and blood stasis induced by swimming in successive days,and sig- nificantly strengthen the malformation ability of red cells of senile rat,inhibit the vitro circu- lation thrombosis of arteria carotis and jugular vein of normal rats,decrease the aggregate function of thrombocyte of rabbit induced by ADP.It showed the similar action strength with the control drug Kanlan Tablets.

For the existing measurement methods of residual voltage which can't turn the power off at peak voltage exactly and simultaneously display waveforms, a new residual voltage detection method is put forward in this paper. First, the zero point of the power supply is detected with zero cross detection circuit and is inputted to a single-chip microcomputer in the form of pulse signal. Secend, when the zero point delays to the peak voltage, the single-chip microcomputer sends control signal to power off the relay. At last, the waveform of the residual voltage is displayed on a principal computer or oscilloscope. The experimental results show that the device designed in this paper can turn the power off at peak voltage and is able to accurately display the voltage waveform immediately after power off and the standard deviation of the residual voltage is less than 0.2 V at exactly one second and later.
Electric Power Supplies ; Equipment Design ; Microcomputers ; Signal Processing, Computer-Assisted

Informatization has brought opportunities to the development of the medical industry, human resource management in hospital of traditional Chinese medicine. The management of human resources in the hospital of traditional Chinese medicine should adopt new ideas and system, and change the traditional human resource management mode. Through studying the status of human resource information management in hospital of traditional Chinese medicine, the relevant measures and suggestions for the construction of human resource information management system in hospital of traditional Chinese medicine are put forward in this paper.

Objective: To optimize the extraction process of total flavonoids from Oxytropis falcata bunge.Methods: With the content of total flavonoids as the index,and based on the results of single factor tests, central composite design-response surface methodology was adopted to optimize the extraction technology with the solvent amount, ethanol concentration and extraction time as the factors.Results: The optimal extraction conditions were as follows: extracted twice with 20-fold amount of 66% ethanol, and 84 minute per time.Under the above conditions, the extraction rate of total flavonoids was up to 23.21 mg·g-1.Conclusion: The central composite design-response surface methodology is convenient and highly predictive for the extraction optimization of total flavonoids from oxytropis falcata bunge.

OBJECTIVE:To provide guidance for pharmacists to adopt a right method in participating in clinical drug treatment work.METHODS:In participating in clinical drug treatment work,pharmacists identified physicians’ drug treatment schemes by sticking to Guiding Principle of Clinical Use of Antibacterials and made remarks on the evaluation results.RES-ULTS & CONCLUSION:Through participating in clinical medical quality ward round,pharmacists can bring their professional advantages into full play,timely find out problems existed in the clinic drug treatment,guide clinical rational drug use,and play a key role in promoting drug treatment.

Objective To investigate the effect of Pericarpium Zanthoxyli (HJ) on guinea pigs trachea in vitro and its therapeutic mechanism. Methods The actions of HJ on the contraction of normal trachea and on the spasm of spasmodic tracheas caused by acetylcholine (Ach) and histamine phosphate (HIS), as well as the actions on intracellular Ca2+ - dependent contraction and extracellular Ca2+ - dependent contraction induced by HIS were observed. Results HJ could inhibit the guinea pigs trachea contraction , antagonize the contraction of trachea spasm induced by Ach and HIS , restrain the extracellular Ca2+ - dependent contraction induced by HIS in a dose- dependent manner. Conclusion HJ has an antiasthma effect.

Objective To study the pathogenesis, the diagnoses and the pre-hospital emergency treatment of comatose patients. Methods 314 comatose patients admitted to our hospital from September 2003 to September 2004 were analyzed retrospectively and followed in the hospital. Results Among 314 comatose patients, 119 had cerebrovascular accidents, 91 with poisoning, 42 with metabolic diseases, 37 cardiovascular diseases and 25 others. After pre-hospital treatment, 68 patients were recovered, 199 with stable conditions, 31 deterioated and 16 died. Conclusion Among the comatose patients, cerebral diseases and poisoning accounted for the most. The pre-hospital treatment could improve the successful rate of rescue.

Objective To compare the therapeutic effect of Qingre Anchuang Tablets(QAT) processed by new or old technology on rabbit ear acne.Methods Experimental rabbit ear acne was induced by coal tar.After the modeling,the rabbits were administrated with QAT processed by new or old technology.The thickness,weight and PGE2 level of the acne ear were measured,and the pathological changes of the acne ear were also examined.Results QAT processed by new or old technology could decrease the thickness,weight and PGE2 level of the ear significantly,and relieve the pathological changes of the acne ear.The effects of QAT processed by new technology was better than that of QAT processed by old technology.Conclusion QAT processed by new technology has a better therapeutic effect on rabbit ear acne than QAT processed by old technology.

OBJECTIVE:To evaluate the safety of Chitosan DCX-16elementarily.METHODS:DCX-16was injected i.p.to observe the acute toxicity in mice.The local irritating effects were observed on tolerance test,cerato-conjunctiva and muscles stimulus test in rabbits.The cell shape and proliferative rate of3T3cells were determinated by MTT in cell culture with DCX-16.RESULTS:It showed that DCX-16had no irritation on the eyes and muscles in rabbits.Tolerance dose of DCX-16in mice was as high as3.0g/kg per day.Cell culture with DCX-16demonstrated that3T3cell's shape and growth were normal.The relative growth rate of3T3cells had no statistical difference between control and DCX-16groups on the2nd,3rd,4th day.CONCLUSION:DCX-16is safe.

Objective To investigate the serum procalcitonin (PCT) levels in sepsis caused by the bacteria,virus and mycoplasma and explore the role of PCT in etiology diagnosis of sepsis in children.Methods Three hundreds and thirty critically ill children with sepsis caused by bacteria,virus and mycoplasma admitted in PICU of Hunan Children' s Hospital from Feb 1,2011 to Sep 1,2012 were reviewed and analyzed.The PCT levels were measured at admission and day 3.The differences in accidence of sepsis caused by bacteria,viruses and mycoplasma according to different serum PCT levels were analyzed.The differences of PCT levels at admission and day 3 in sepsic children caused by bacteria,viruses and mycoplasma were analyzed.Results The level of serum PCT in sepsis caused by bacterial infection were distinctly increased,caused by virus and mycoplasma infections was not obvious but the increases of serum PCT [0.71 (8.14)ng/ml,0.15 (1.68) ng/ml,0.28 (1.89) ng/ml].According to various PCT levels(0.05 ～ ng/ml,0.5 ～ng/ml,2 ～ ng/ml,10 ～ 300 ng/ml),the differences of accidence of sepsis caused by bacteria,virus and mycoplasma were also statistically significant(x2 =84.50,P ＜ 0.01).The PCT level of septic children caused by bacterial infection in day 3 was significantly decreased compared with that at admission [0.32 (5.68) ng/ml vs 0.71 (8.14) ng/ml] (U =19.34,P ＜0.05).Conclusion PCT plays a certain role in etiology diagnosis of sepsis in children.The increased PCT levels which can be reduced by anti-inflammatory treatment indicate the likelihood of bacterial infection and sepsis.The increase of PCT induced by viral and mycoplasma infections is not obvious,but bacterial infection can not be completely ruled out.