Objective To observe the therapeutic effect of central venous catheter drainage and intrapleural injection of urokinase on tuberculous pleurisy patients.Methods 60 hospitalized patients with tuberculous pleurisy were selected,and they were divided into two groupsby simple random grouping method.Both two groups received 3HRZE/6HR anti-tuberculosis treatment.30 patients in the observation group were treated with central venous catheter drainage and intrapleural injection of urokinase.30 patients in the control group were treated with conventional pleurocentesis.The duration of pleural effussion drainage,incidence of pleural thickening,hospitalization time and expense,and the adverse reaction rate were observed during treatment.Results In the observation group,the curative effect at 1 week was 46.7％,the duration of pleural effussion drainage was (20.5 ± 6.7)days,the incidence rate of pleural thickening was 26.7％,the hospitalization time was (9.4 ± 2.7) days,the hospitalization expense was (6 675.4 ± 1 818.4) RMB,the incidence rate of adverse reaction was 3.3％.In the control group,the curative effect at 1 week was 20.0％,the duration of pleural effussion drainage was (25.1 ± 7.7) days,the incidence rate of pleural thickening was 46.7％,the hospitalization time was (10.3 ± 2.8)days,the hospitalization expense was (7 508.9 ± 1 692.1) RMB,the incidence rate of adverse reaction was 20..0％.There were statistically significant differences between the two groups in the curative effect at 1 week (x2 =4.800,P =0.028),duration of pleural effussion drainage (t =2.484,P =0.016),incidence of pleural thickening (t =4.444,P =0.035) and incidence rate of adverse reaction (x2 =4.043,P =0.044).No statistically significant differences were observed between the two groups in hospitalization time(t =1.270,P =0.209) and expense (t =1.838,P =0.071).Conclusion In comparison to conventional pleurocentesis,the treatment of central venous catheter drainage and intrapleural injection of urokinase for tuberculous pleurisy is markedly efective,it is safe and Worthy of popularizing in clinical application.

Objective: To explore the relationship between parental control and aggressive behavior of middle school students. Methods: Random cluster sampling was used to select 1 046 students.Information was collected through the Chinese version of Parental Control Questionnaire and Buss ＆ Perry Aggression Questionnaire. Results: The score on anger were high among female students and the total score were high among male students(t=6.28,2.56,P<0.01).Multiple comparison showed. the grade two junior middle school students’aggression level is significantly higher than grade three junior middle school students and grade one, two high school students(t=3.22,4.07,3.01,P<0.05). There were significant gender differences in parental control,father’s behavior control and father’s psychological control(P<0.05).Parental control shows a significant grade difference,multiple comparison showed, parental control among junior middle school students is significantly higher than that among high school students(t=3.22, 4.07, 3.01, P<0.05).Parental control and aggressiveness of the students were significantly positively correlated(r=0.16,0.29).There was a significant positive correlation between the psychological control of the parents and the aggressiveness of the boys(r=0.26,0.23).The behavior control and psychological control of the parents were positively correlated with the aggressiveness of the girls(r=0.09,0.13,0.29,0.35)(P<0.05).The Logistic regression analysis showed,father’s psychological control(OR=0.50,95%CI=0.21-0.79) and mother’s psychological control(OR=0.32,95%CI=0.02-0.62) showed significant positive association with aggression of the boys.Mother’s psychological control(OR=0.55,95%CI=0.23-0.87)and parents’ control(OR=0.17,95%CI=0.01-0.33) were positively associated with aggression of the girls(P<0.05). Conclusion Effective intervention of parental control might help prevent and control aggressive behavior of middle school students.