Objective To explore the application of Chinese Drug-Related Problems Classification System in the pharmaceutical care of inpatients in neurology department.Methods A total of 222 inpatients admitted to the Department of Neurology of Affiliated Jinhua Hospital,Zhejiang University School of Medicine from March to June 2022 were selected as the study subjects,and the work records of clinical pharmacists were retrospectively analyzed.The drug-related problems(DRP)were sorted and analyzed according to the Chinese Drug-Related Problems Classification System.Binomial Logistic regression model was used to analyse the influencing factors of DRP.Results Among the 222 patients,76(34.23%)had DRP and a total of 104 DRP were found.The main problem type of DRP was treatment safety(39.42%).The involving objects of DRP were all doctors.In the severity assessment,the most involved level was"DRP reached the patient,but the patient was not harmed"(81.73%).The main reason for DRP was"choice of drugs"(67.31%),followed by"usage and dosage"(26.92%).A total of 62(59.62%)DRP intervention schemes were accepted,and the overall acceptance rate of intervention schemes was 87.32%.In the end,61(58.65%)DRPs were resolved.The drug class with the largest number of DRP cases was antiplatelet drugs.Binomial Logistic regression analysis showed that the number of drug varieties[OR=1.097,95%CI(1.030,1.167)]was the influencing factor for the occurrence of DRP in neurology inpatients(P<0.05).Conclusion DRP is common in inpatients of neurology department.Chinese Drug-Related Problems Classification System is helpful for clinical pharmacists to review and sort pharmaceutical care data,summarize common problems and solving experience,and improve the effect of pharmaceutical care.

Objective To establish new classification criteria for early rheumatoid arthritis (E-RA) based on large samples of early inflammatory arthritis patients and to evaluate the value of this criteria in China.Methods Patients who had arthritic complaints with disease duration less than one year were enrolled.They were divided into RA group and non-RA group according to the clinical diagnosis by experienced rheumatologists.The clinical and laboratory parameters were analyzed and those with high sensitivity or specificity were selected as the new classification criteria.Statistical analysis was carried out by using t test,x2 test and Logistic regression.Results ① A total of 803 patients with early inflammatory arthritis were included in this study.Five hundreds and fourteen patients were diagnosed as early RA and 251 were diagnosed as other rheumatic diseases,and the diagnosis of 38 patients remained unestablished by the end of follow-up.② New E-RA classification criteria were established based on the parameters with high sensitivity and/or specificity.The sensitivity of the new E-RA criteria was 84.4％,which was higher than 1987 ACR criteria (58.0％),while the corresponding specificities were similar,which were 87.4％ and 93.6％ respectively.③ Compared with the complex scoring system of 2010 ACR/EULAR criteria,the E-RA criteria was more simple and practical.The diagnostic sensitivity and specificity of E-RA criteria were higher than those of 2010 ACR/EULAR criteria reported in the literatures.④ New classification criteria based on scoring system using Logistic regression analysis was established.The sensitivity of this criteria was 86.4％,which was higher than 1987 ACR criteria (58.0％).Conclusion The diagnostic value of the E-RA criteria developed in this study for early RA is better than 1987 ACR criteria,and is more simple than 2010 ACR/EULAR criteria.It may be used as a new classification criteria for early RA diagnosis.