Analysis the positive literature at home and abroad and understand the status by searching the CNKI, Wanfang, Cqvip Chinese databases for the descriptive analysis of the literature. At present, positive psychology is still in the theoretical and construction stage, nursing intervention model is not yet mature, but providing useful ideas and try on promoting patients to improve mental health and quality of life, for the nurse to provide theoretical basis and reference in the future.

Objective To explore the application of nutritional management leaded by nurses in hospitalized phthisical patients.Methods We set up a safe,effective nutritional management model by establishing united nutritional management group,making nutritional management system and process and organizing nutritional management knowledge training,and this model was carried out in 50 hospitalized phthisical patients.Results The total satisfaction rate for nutritional management was 97.56％.The screening risk rate for nutrition by nurses was 100％.Dietitians were asked to assess 22 cases for nutrition risk and 12 cases received nutritional support.The supporting rate was 54.55％,and the patients' condition was improved.Conclusion The application of the nutrition management leaded by nurses in hospitalized phthisical patients improved patients' nutritional condition,increased satisfaction of patients,enforced the screening function of nurses during the process of nutrition management and promoted the process of nursing expertise.

AIM To establish an ultra-performance liquid-chromatography tandem mass spectrometry (UPLC-MS/MS) method for the simultaneous content determination of five constituents in Jiangzhi Huoxue Tablets (Polygoni multiflori Radix,Astragali Radix,Chuanxiong Rhizoma,etc.).METHODS The 50％ methanol extract of this drug was performed on a 40 ℃ thermostatic Restek UItra BiPh column (100 mm × 2.1 mm,5 μm),with the mobile phase comprising of acetonitrile (containing 0.1％ formic acid)-0.1％ formic acid flowing at 0.4 mL/min in a gradient elution manner.RESULTS Stilbene glycoside,tanshinone Ⅱ A,emodin,ferulic acid and puerarin showed good linear relationships within the ranges of 4.01-1 027,0.7-187,1.48-380,3.98-1 020 and4.285-1 097 ng/mL (r ＞0.994 0),whose average recoveries were 98.57％-101.0％ with the RSDs (n =6) of less than 4.79％.CONCLUSION This specific and sensitive method can be used for the quality control of Jiangzhi Huoxue Tablets.