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Objective:To evaluate the efficacy of individualized cognitive behavioral therapy for unprotected sex and sexual attitude of middle school students having unprotected sex.Methods:A target sample of 68 adolescents having unprotected sex was recruited from 4 secondary schools in Changsha,Hunan [the unprotected sex (US) score of Health-Risk Behavior Inventory for Chinese Adolescents (HBICA) ≥ 1].Subjects were randomized assigned to cognitive behavioral therapy group (CBT group) and control group.Each group had 34 subjects.The CBT group was giving one-on-one counseling for 6 weeks (50 to 60 minutes weekly).The control group didn't receive intervention by counselors.The US and Attitudes Toward Sexuality Scale (ATSS) were selected as criterion measurements.Outcome assessments were made at baseline and at 1-and 3-month follow-up.Results:The reduction rate of US scores showed that the response rate of therapy was over 80％.Mixed linear model analysis showed that there were significant group effect,time effect and group × time effect in scores of US and ATSS (Ps ＜ 0.05).Simple effect analysis indicated that the scores of US and ATSS of CBT group were significant lower than those of baseline from 1-month follow-up [(2.2 ± 2.9) vs.(4.7 ± 3.1),(3.2 ± 1.6) vs.(4.7 ± 3.1);(38.2 ± 4.9) vs.(40.9 ±5.1),(37.2 ±5.4) vs.(40.9 ±5.1),Ps ＜0.01],whereas the scores of those in the control group did not show any significant difference (Ps ＞0.05).At l-month and 3 month follow-up,moderate effect sizes were found for the CBT and control groups on all the outcome measures (Cohen's d =0.50-0.70).Conclusion:The individualized cognitive behavioral therapy could effectively reduce the level of unprotected sex and sexual attitude of adolescents having unprotected sex.
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Currently, the basic network resource of the entire traditional Chinese medicine (TCM) industry is fragmented. Issues of data unify are not easily resolved. It seems that there is no new breakthrough in key technologies, especially on the problem of data sharing and resources' integration. In this context, a method of medical information data sharing is advocated to solve the problem. We use the RESTful style to define resources of the pharmaceutical industry, which is based on the UDDI Web services standards. The objective of this paper is to create a method of TCM resource URL defined and exchanged. Finally, this paper provided an easy way for TCM data network sharing.
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Objective To explore the effect of melatonin on mitochondria in streptozotocin (STZ)-induced diabetic rats and its potential mechanism. Methods The diabetic rat models were induced by intraperitoneal injection of STZ, and the diabetic rats were randomly divided into two groups: diabetes mellitus group (DM group) and melatonin-treated group (DM± MT group). The normal non-diabetic rats were served as control group. Mitochondrial membrane potential and mitochondrial swelling were measured, the expression of voltage-dependent anion channel (VDAC)was assayed by immunohistochemistry in the heart, liver and kidney among the different groups after 8 weeks. Results (1)Compared with DM group, mitochondrial membrane potential in the heart,liver and kidney were significantly elevated in DM± MT group (553.6± 193.5 vs. 311.4 ± 133.7;745.7±115.8 vs. 358.9±158.7; 951.6±246.1 vs. 425.8±177.9, all P＜0.05). (2)Compared with DM group, mitochondrial swelling in the heart, liver and kidney was reinforced in DM ± MT group. (3)Compared with DM group, the expressions of VDAC in the heart, liver and kidney were significantly up-regulated in DM± MT group (76.93 ± 8.263 vs. 58.59 ± 7.62, 50.69 ± 6.33 vs.40.11±6.30, 77.86±8.59 vs. 61.44± 12.86, all P＜0.05). Conclusions Melatonin has protective effect on the activity of mitochondria in the heart, liver and kidney in diabetic rats possibly by up-regulating the expression of VDAC.
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0.05).CONCLUSIONS The rising rates of the drug-resistant Uu strains may be resulted of no-standard treatments.The treatment time will be shortened and the curative effects will be better if the treatments are based on the results of the susceptibility test.