Objective To investigate the utilization of antibacterials in perioperation for obstetrics and gynecology after the issuing of the notice by the general office of the Ministry of Health "further strengthen in the management of clinical application of antibacterials". Methods According to the survey on the use of antibacterials, 272 cases of surgical patients from April to December 2007 (treatment group) and 270 cases ofsurgical patients from April to December 2008 (control group) in obstetrics and gynecology department were selected,the utilization after the application of antibacterials were investigated and compared. Results The utilization rate of prophylactic use of antibacterials in treatment group and control group were 83.09% (226/272), 84.44%(228/270) respectively (P>0.05). Preoperative use were 77.94%(212/272), 85.19% (230/270) respectively (P< 0.05). The time of medication were (5.8 ± 2.8) d and (4.5 ± 3.8) d respectively (P<0.0l). Drug sensitivity rates were 2.94%(8/272), 2.22%(6/270) respectively (P>0.05). Both used intravenous as the main administration route, double therapy used as the major drug combination. Conclusions Comparison of utilization of antibacterials in perioperation for obstetrics and gynecology before and after the enforcement of "the guiding principle of clinical use of antibacterials" and "further strengthen in the management of clinical application of antibacterials" issued by the general office of the Ministry of Health. The utilization of antibacterials exist some defects:remains high starting point for administration;without an additional if operative time exceed three hours;longer administration time and double therapy as the major drug combination. In summary,there still are some deficiencies that needs co-management and improvement

By describing the humanities educational status in medical universities,the authors show the comparatively lower level and the more simple and backward humanities education ways in China and point out that administrators should perform the humanities education all round,not only from the curriculum offering but also from the class contents and the campus humanities environments to make the humanities education penetrate in every part of medical education.

Objective To evaluate the association between maternal serum levels of vitamin B12 and folate and neural tube defects (NTD) in Shanxi Province which with the extremely high prevalence of NTD in China. Methods A case-control study was conducted in five counties of Shanxi Province, China. Maternal concentrations of vitamin B12 and folate [expressed as G (P5-P95)]in NTD-affected pregnancies were dichotomized at a cut-off of 10th percentile of the mean values of control women to calculate the risk of NTD for the lower level group. Results The mean levels of serum vitamin B12 and folate in the NTD pregnancies were significantly lower than in the control [vitamin B12 83. 8 pmol/L(30. 5-209. 1) pmol/L vs 102. 6 pmol/L(51. 9-269. 7) pmol/L, P<0. 05; folate:10. 5 pmol/L(4. 4-24. 5) nmol/L vs 12. 9 pmol/L(6. 3-32. 7) nmol/L, P<0. 01]. In cases complicated with spina bifida, lower maternal serum vitamin B12 and folate levels were detected compared with the control group. While, in those complicated with anencephaly, only lower levels of maternal folate were shown. There was no statistical significance in maternal serum concentrations of vitamin B12 and folate between those cases with encephalocele and controls. Higher risk of NTDs were found in pregnant women with lower level of vitamin B12 and folate (AOR = 2. 58, 95% CI: 1. 20-5. 51; AOR= 2. 76, 95%CI: 1. 30-5. 87). Conclusions Deficiency or insufficiency of folate or vitamin B12 is associated with the increased risk of NTD, especially in high risk population.

Extensive attention was paid on how to ensure the cultivation quality for postgraduates with professional degree under the background of the enrollment expansion.The problems in the cultivation of postgraduates with professional degree including declined quality among enrolled students,inefficient training program,unsound management system and little clinical operation chance were analyzed combined with the practice and explore in the clinical competence training for postgraduates with professional degree in Guangxi university of Traditional Chinese Medicine.Some countermeasures were put forward in improving clinical competence for postgraduates with professional degree,for instance the improvement of the management system,tutor team,quality supervision system,clinical skill training and the construction of training bases.

Objective: To explore the relationship between family structure with adolescents physical and mental health, and to provide a reference for promoting healthy development of adolescents in the family with particular structure. Methods: The stratified random sampling method was used to select 3 941 middle school students aged 13 to 18 years in Shangrao City of Jiangxi Province. Self designed questionnaire, Patient Health Questionnaire (PHQ-9) and Generalized Anxiety Scale (GAD-7) were used to assess family structure, depressive symptoms and anxiety symptoms, participants were divided into underweight or overweight and obesity according to screening for underweight of school age children and screening for overweight and obesity of school age children. Results: The proportion of adolescents with special family structure was 7.0%. Univariate analysis showed that underweight rate of adolescents with divorced parents (31.2%) was higher than that of adolescents whose parents were still married (25.3%) ( χ 2= 3.55 , P <0.05), the detection rate of depressive symptoms in adolescents with special family structure(40.9%) was higher than that in adolescents with typical family structure(34.5%) ( χ 2=4.60, P <0.05). Multivariate analysis showed that the risk of depressive symptoms in adolescents with special family structure was 1.41 times higher than that in adolescents with typical family structure( 95% CI= 1.02-1.79, P <0.05). Conclusion No significant relationships between special family structure with underweight, overweight and obesity, and anxiety symptoms of adolescents are observed,however,special family structures are associated with increased risk of depressive symptoms in adolescents.