OBJECTIVE:To investigate the utilization of aspirin in patients with type 2 diabetes mellitus.METHODS:The utilization of aspirin in 510 inpatients with type 2 diabetes mellitus in the department of Endocrinology in our hospital from April 2004 to April 2007 was analyzed retrospectively.RESULTS:Of the total 510 cases,68.2% received aspirin,with daily dose reached 50～100mg.Aspirin was more often used in patients complicated with coronary heart disease and hypertension(P

Objective To discuss the effect of α-asarone on the expression level of Cyt-c,Smac,Caspase3 mRNA and protein in human esophageal carcinoma Eca-109 cell mitochondria. Methods The Eca-109 cells were cultured in vitro,and divided into the negative control group and the α-asarone treatment groups(final concentration:25,50,100 μg·mL-1).After 48 h,the morphological changes of Eca-109 cells were observed by fluorescence inversion microscope.The total RNA of cells were extracted by TRIzol method,the expressions of Cyt-c、Smac and Caspase3 were measured by RT-PCR and Western blotting. Results After Eca-109 cells were treated with different concentrations of α-asarone for 48 h,and obvious changes in the morphology were observed,the expressions of Cyt-c,Smac and Caspase3 genes and protein were increased significantly compared to the negative control group( P<0.05). Conclusion α-asarone can induce the human Eca-109 cells apoptosis by regulating expressions of mitochondrial apoptosis pathway correlation genes such as Cyt-c,Smac and Caspase3.

The use of wastewater analysis, or wastewater-based epidemiology, to assess and monitor the situation of drug abuse is now widely used at home and abroad. However, there is currently a lack of effective evaluation methods and effective ways of comparison, supervision and standardization, which is not conducive to the analysis and comparisons of data in different countries and regions. Quality control techniques can control the laboratory's analytical errors, safeguard the consistency and comparability of identification conclusions, and promote the further improvement of the level and capacity of urban drug governance, thus playing significant roles. This paper provides an overview of sample collection, sample preservation and transportation, laboratory analysis, back-calculation of drug use and external laboratory quality control in the process of wastewater analysis, with a view to exploring more comprehensive scientific and objective methods and approaches suitable for examining and evaluating qualitative and quantitative analysis of drugs in wastewater among laboratories.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.