Objective To investigate the clinical effect of Transcather arterial embolization in treatment of acute obstet-rics hemorrhage. Methods From January 2012 to October 2014 in our hospital,selected 91 patients with acute obstet-rics hemorrhage as the research object,were divided into operation group and the conservative group,the conservative group 41 cases were treated with conservative treatment(invalid to uterine resection or ligation treatment),the operation group 50 cases were treated with the catheter arterial embolization. The hemostatic time,hemostatic efficiency,uterine resection rate and the incidence of adverse reactions were compared between two groups. Results The time of hemostasis operation group was (1.43±0.65)h, and the conservative group's bleeding time was (7.48±1.62)h (P<0.01);operation bleeding control rate and hysterectomy rates of operation group were 92.00%,8.00%, was higher than optimal opera-tion group(51.22%, 48.78%)(P<0.01). Conclusion Acute obstetrics hemorrhage more common,conservative treatment ineffective, to transcatheter arterial embolization treatment has exact effect, the hemostatic rate and high safety, can be better to retain the uterus,is worth learning from.

Objective To establish a quality standard of yinqiao xiaozhen mixture. Methods Preparation of Forsyth-ia,Arctium lappa L.,and Honeysuckle were identified by TLC method.The concentration of baicalin in yinqiao xiaozhen mixture was determined by HPLC method. Results The qualitative identification method can detect Forsythia,Arctium lappa L.,and Honeysuckle.TLC spots were clear.TLC method has strong specificity.The linear range of baicalin was 0.122 5-1.531 2 μg,r=0.999 9,the average sample recovery rate was 99.42%,RSD was 2.19%,respectively. Conclusion The method is simple,ac-curate and repeatable,which can be used for quality control of Qinqiao xiaozhen mixture.

Objective To summary the hospitalization costs of lung cancer patients, and analyze the influence factors in these patients, and provide basis for controlling hospitalization costs of lung cancer patients. Methods The hospitalization costs data of hospitalized lung cancer cases in Wuhan from 2018 to 2020 were collected from medical records. Nonparametric test was used to analysis the data for single factor analysis. The patients were divided into two groups according on the upper quartile value of hospitalization cost, that is high-cost group (the cost ≥ the upper quartile value) and normal cost group (the cost “four major hospitals in Hubei^” respectively. The hospital type is an independent influencing factors, compared with specialized hospital, the OR is 4.726 for general hospital. The hospitalization days is the independent influencing factors, more hospitalization days has high cost. The treatment mode is the independent influencing factors, compared with non-operative treatment, the OR is 556.129, 18.156 and 5.212 for surgical model, radio therapy model and interventional model respectively. Conclusion The age, hospital level, hospital type, hospitalization days and treatment mode are the independent influencing factors of hospitalization costs. To reduce the hospitalization cost of lung cancer patients, we should standardize the diagnosis of lung cancer patients, and focus on standardizing the treatment mode, also considering other influencing factors, such as hospital level, hospital type.