TCM gel paste is a new transdermal medicine delivery system, with a lot of advantages, which has been widely used in clinic. By searching domestic research literature about TCM gel paste in recent years, this article reviewed from patent overview, matrix, transdermal absorption enhancer, preparation technology, quality evaluation, clinical efficacy and safety, problems and prospects, with a purpose to provide references for clinical medication of TCM gel paste.

Objective:To explore the factors influencing colonization of Mutans streptococci (MS) on teeth of children.Methods:Dental colonization of MS was investigated in 123 children aged from 7 to 42 months in Beijing. Oral examination was performed. Information of nursing habits, diet history etc. was obtained from parent questionnaires.Results:Logistic regression analysis showed that the number of erupted teeth and the intake of sugar-containing food were positively related with MS colonization, their WALD values were 17.411(P=0.000) and 5.637(P=0.018) respectively,OR values were 3.287 and 2.739 respectively.Conclusion:The main factors influencing the colonization of MS were the number of erupted teeth and the intake of sugar-containing food.

Objective To study the expression of Bcl-2 and E2F-1 in human adenomyosis and to explore the correlation between the expression and pathogenesis of human adenomyosis. Methods Immunohistochemical S-P method was employed to detect the expression of Bcl-2 and E2F-1 in 58 specimens of ectopic endometrium, eutopic endometrium of adenomyosis and 30 specimens of normal endometrium. Results The expression of Bcl-2 and E2F-1 in ectopic and eutopic endometrium of adenomyosis were significantly higher than those of normal endometrium (P

The authors discussed the retention and revision of the Regulations on the Handling of Medical Malpractice following the enforcement of the Tort Liability Law.These discussions also covered the amendment of the concept of medical malpractice,and the reforms to make on the medical malpractice appraisal system built upon the Regulations following the enforcement.In the meantime of applying the Law to judge cases of medical malpractice,the Regulations as an administrative regulations issued by the State Council,should be revised before playing its role in preventing medical malpractice,medical dispute handling,and penalising medical institutions and medical workers of malpractice.

To investigate the seropharmacological action of Buyang Huanwu Decoction (BHD) on hypoxia induced apoptosis of cultured cortical neurons. Models of hypoxia induced neuron apoptosis were established by Daniel method. Neuron apoptotic rate was examined by propidium iodide staining method and flow cytometry, nitric oxide (NO) and malonyl dialdehyde (MDA) contents by spectrophotometer and bcl 2 gene expression by immunohistochemical method. Effects of BHD on neuron apoptotic rate, NO and MDA contents and bcl 2 gene expression were observed in normal group (Group A), model group (Group B), normal saline group (Group C) and high dosage, moderate dosage and low dosage BHD groups (Group D, Group E and Group F). BHD could inhibit the apoptosis of cultured cortical neurons, reduce the production of NO and MDA and promote the expression of bcl 2 gene.[Conclusion]BHD has an inhibitory effect on hypoxia induced apoptosis of cultured cortical neurons and its mechanism may be concerned with the reduction of NO and MDA production and the increase of bcl 2 gene expression.

Objective To assess the effects of radiofrequency ablation (RFA) and bipolar cord coagulation (BCC) on the prognosis and complication rate of complicated monochorionic twins.Methods A retrospective review was undertaken in 58 cases of complicated monochorionic twins treated with RFA or BCC at the First Affiliated Hospital of Sun Yat Sen University,from January 2008 to August 2013.Non-parametric Wilcoxon test,Chi-square test,Fisher exact test or multi-variant Logistic regression analysis were used for statistical analysis.Results Indications for selective termination in the 58 cases were:twin reversed arterial perfusion sequence in 12,severe twin to twin transfusion syndrome in 28,discordance of fetal anomalies in 10,selective intrauterine growth restriction in 7 and twin anemia-polycythemia sequence in 1.Forty-three cases were managed with BCC and 15 with RFA.Preterm labor was more common in the BCC group than in the RFA group [86.0％(37/43) vs 9/15,respectively; x2=4.598,P=0.032).Premature rupture of the membranes occurred in 48.8％(27/43) of the BCC group vs.4/15 of the RFA group (x2=2.229,P=0.135).The median procedure-todelivery time was 48 (1-150) days for the BCC group vs.101(14-138) days for the RFA group (Z=-2.245,P=0.025).Overall survival rate was 62.8％(27/43) in the BCC group vs 11/15 in the RFA group (x2=0.547,P=0.460),which was not significantly different.Neurodevelopmental delay was detected in two neonates in BCC group and in one neonate in RFA group.Logistic regression analysis showed that delivery before 28 gestational weeks was an independent risk factor for the poor prognosis of the co-twins (OR=192.720,95％CI:18.610-994.000,P ＜ 0.01).Conclusion Compared with BCC,RFA does not improve the prognosis of complicated monochorionic twins significantly.

Objective To investigate the scale and educational-level composition of nursing education in Guangdong Province,identify the issues in the development process,and provide suggestions accordingly.Methods Data on the scale and education level of nursing education were obtained from the Ministry of Education of China.Results Scale of nursing education at three levels for entering nursing (secondary diploma,advanced diploma,and baccalaureate degree) expanded rapidly during 2006～2010 in Guangdong,with 25.6 thousand recruitments totally in 2010,which as 2.05 times as in 2006.The portion of students recruited in secondary diploma programs had increased gradually,resulted in 83.53％ in 2010 (9.41％ for recruitments in advanced diploma programs and 7.06％ for baccalaureate degree programs).179 and 16 students were recruited in master's and doctoral programs in Guangdong,respectively,during 2006～ 2010.Conclusions The current scale and composition of nursing education in Guangdong should be improved according to the dynamic supply-need relationship of nursing workforce.Initial nursing education should be upgraded by increasing the recruitments of advanced diploma and baccalaureate programs and decreasing the recruitments of secondary diploma programs,expand graduate education,and ensure the quality of education.

Objective To observe the clinical effect of the treatment of bronchial asthma with the Qingfeiyin and Bailing capsule.Methods 107 cases with bronchial asthma were classified into a control group and a treatment group randomly.The control group was treated with the Ipratropine (40-80 ug for each time)and the treatment group was glven Ipratropine and Qingfeireyin(50ml for each time)plus Bailing Capsule(30pills for each time).One course of treatment was 2months.Results The therapeutic effect of treatment group was significantly better than the control group(P＜0.05).Condusion Qingfeiyin and Bailing capsule has excellent effect in treating bronchial asthma.

OBJECTIVE To study the effect of laryngopharyngeal and gastroesophageal reflux on the development of the laryngeal precancerous lesion and cancer.METHODS Twelve patients with vocal fold precancerous lesions and one patient with laryngeal cancer proved pathologically underwent 24-hour dual probe pH monitoring.All patients had been operated on and follow-up.RESULTS Seven of 13 patients(53.85%)showed positive pH monitoring in laryngopharynx,8 of 13(61.53%)patients showed positive pH monitoring in esophagus.Positive pH monitoring in both sites was found in 6 patients(46.15%).Among 7 patients with laryngopharyngeal reflux and 8 patients with gastroesophageal reflux,positive RSI was found in 5 cases and positive RFS was found in 6 cases.CONCLUSION The laryngopharyngeal reflux may be a risk factor in the development of the laryngeal precancerous lesion laryngeal cancer.

Objective This study was designed to investigate the expression and clinical significance of transcription factor E2F-1 and apoptosis-off gene Bcl-2 in human colorectal carcinoma.Methods Immunohistochemistry is used to detect the expression of E2F-1、Bcl-2 proteins in 60 cases of human colorectal carcinoma tissues and their corresponding normal mucosa.Results The positive expression rate of E2F in cancer tissues is 56.7%,while the positive expression rate of E2F in corresponding normal mucosa is 6.7%,so the comparison between two tissues is significant (P