Objective The study aimed to observe the influence of Puritybile capsules combined with different doses of Compound polyethylene glycol (PEG) in bowel preparation.Methods 120 patients were set into three groups (group A,B and C) randomly (40 patients in each).Group A take the routine Compound polyethylene glycol treatment orally.On the basis of the same routine Compound polyethylene glycol treat-ment,group B added regular dose of Puritybile capsules.Group C took half dose of Compound polyethylene glycol and regular dose of Puritybile capsules.The cleaning effect and adverse reaction were compared among three groups.Results According to Ottawa Scale,the cleaning effects as well as the existing of air bubbles showed no significant difference among three groups.Among which group C was 30％lower than that of group A,10％ lower than that of group B.There was no statistical differences in adverse events.Conclusions Half dose of Compound polyethylene glycol and regular dose of Puritybile capsules can guarantee the ef-fect of bowel cleaning and lower medical expense of patients.

Objective To investigate the effects of sex hormone-binding globulin (SHBG)gene in the apoptosis of human trophoblastic cells.Methods The siRNA specific-targeting SHBG gene was transfected into human trophoblastic cells and they were divided into six groups:trophoblasts without transfection in normal control groups(group Ⅰ);transfect liposome in blank control groups(group Ⅱ);transfect nonspecific siRNA in negative control groups(group Ⅲ);transfect SHBG siRNA-Ⅰ,SHBG siRNA-Ⅱ,SHBG siRNA-Ⅲ respectively in trans-fection group(group Ⅳ,Ⅴ,Ⅵ).Hoechst 33258 dying method was used to detect cell apoptosis.SHBG and Caspase-3 mRNA profiling and the level of SHBG and caspase-3 protein were detected by real-time PCR and Western blot.Results There was no statistical significant difference in the gene expression and protein level of SHBG and caspase-3 in group Ⅰ,Ⅱ and Ⅲ (P >0.05).In Ⅳ,Ⅴ and Ⅵ group,there was no statistical significant difference in the expression level of SHBG and caspase 3 (P >0.05).Compared with group Ⅰ,Ⅱ and Ⅲ,the a-mount of SHBG gene expression decreased obviously,the caspase-3 mRNA and protein level increased obviously and the trophoblast cell ap-optosis increased markedly (P <0.05).Conclusion Through siRNA interference technology can reduce SHBG gene expression in human trophoblastic cells,and it can lead to excessive apoptosis of human trophoblasts cells.

Objective To observe the different needs of Uighur and Han stroke patients for oceupational activities using the Canadian occupational performance measure (COPM).Methods The COPM was employed to evaluate 51 stroke patients in hospital before and after treatment.Thirty were from the Han ethnic group and 21 were Uighur.The first evaluation was performed at admission to confirm their occupational activity problems.Interventions were then planned using a patient-centered occupational therapy model.At discharge the second evaluation was performed to assess and compare the effects of treatment.Results In the first evaluation,both the Uighur and Han stroke patients had problems with self-care activities which were more prominent than those with productive and leisure activities.Older Uighur patients had special occupational activity needs resulltng from their religious practices.Compared witb the first evaluation,the total performance and satisfaction scores had improved significantly by the second evaluation for both the Han and Uighur patients,but their satisfaction scores were lower than their occupational activities performance scores.Conclusion Different nationalities may have different occupational activities needs.The COPM is easy to use and helpful in confirming occupational activity problems.Its use can contribute to the plan ning of primary goals for rehabilitation and treatment programs and help assess the effect of rebabilitation.

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.