ABSTRACT
Objective To explore the relationship among aggression of patients,doctor-patient trust and perceived social support,and to provide a new prospective of improving doctor-patient relationship.Methods Data of Chinese buss-perry aggression scale,wake forest physician trust scale and perceived social support were collected from a sample of 338 patients in Guangzhou and analyzed with structural equation modeling.Results ①Median (interquartile range) of aggression,doctor-patient trust and perceived social support were 54(18),32(8) and 62(15) respectively.②Total score of aggression(Z=-2.37,P=0.02) and the dimension score of physical-aggression(Z=-4.07,P＜0.01) between different gender were statistically significant,and the scores of male were higher than female.③According to relevant result,aggression of patients was significantly negatively correlated with both doctor-patient trust (r=-0.13,P＜0.05)and perceived social support(r=-0.14,P＜0.01).Doctor-patient trust was significantly positively correlated with perceived social support(r=0.36,P＜0.01) ④Perceived social support fully mediate the relationship between aggression of patients and doctor-patient trust(GFI =0.989,NFI =0.989,IFI =0.998,CFI =0.998,RMSEA =0.026,x2/df=1.229).Conclusion Perceived social support is a protective factor of aggression of patients.Improving the perceived social support of patients can promote the doctor-patient trust.
ABSTRACT
Objective To launch systematic research on long-term asymptomatic hyperuricemia (HUA) from hemorheological viewpoint,so as to provide references for clinical treatment of asymptomatic HUA.Methods Twenty rats were randomly and evenly divided into normal control group and model group.The rats were intraperitoneally injected with 250 mg/(kg · d) oxonate for 8 weeks to induce the model of asymptomatic HUA.The blood samples were obtained to measure the serum uric acid,hemorheological parameters,oxidative and anti-oxidative indices.Results The aggregation index,haemolysis rate,serum xanthine oxidase (XOD),plasma fibrinogen and blood viscosity significantly increased,while the orientation index,electrophoresis rate,serum superoxide dismutase (SOD),activated partial thromboplastin time (APTT) and prothrombin time (PT) significantly induced.Conclusions The asymptomatic HUA can lead to more serious oxidative stress,deteriorate the hemorheological parameters of red blood cells in rats,and induce higher blood viscosity and coagulation status.The research findings indicate that asymptomatic HUA should be correctly understood and timely intervened in clinical diagnosis.