Objective To investigate the clinical efficacy and safety of 90Sr-90Y applicator combined with topical timolol maleate for infantile superficial hemangiomas.Methods A total of 59 infants with hemangiomas were randomly divided into a study group (n=33; ≤3 months,15 cases;＞3 months,18 cases) and a control group (n=26; ≤3 months,10 cases; ＞3 months,16 cases).The study group was treated with 90Sr-90Y applicator combined with timolol maleate solution (0.5％) and the control group was treated with the same dose of 90Sr-90Y applicator combined with saline.Treatment effectiveness was compared between the two groups,and x2 test was used for statistical analysis.Adverse reaction was observed and recorded.Results The effective rate was 18/18,and the cure rates were 14/15 (≤ 3 months) and 16/18 (＞3 months) in the study group.The effective rates were 8/10 (≤3 months) and 11/16 (＞3 months),and the cure rates were 6/10 (≤3 months) and 9/16 (＞3 months) in the control group.Both the effective rate and cure rate of the study group were significantly higher than those of control group (x2 =22.22 and 30.29,≤3 months; x2 =36.69 and 27.31,＞3 months; all P＜0.01).Significant adverse reaction was not found in both groups.Conclusion 90Sr-90Y applicator combined with 0.5％ solution of topical timolol maleate has a very high effective and cure rate for infantile superficial hemangiomas,without significant adverse reaction observed.

Objective To evaluate the efficacy and toxicity of capecitabine combined with intensity modulated radiotherapy( IMRT)for postoperative mediastinal lymph node metastasis in esophageal cancer. Methods A total of 62 esophageal cancer patients with postoperative mediastinal lymph node metastases were randomly divided into the irradiation group(A group,31 cases)and the capecitabine combined with IMRT group( B group,31 cases). Both of two groups received IMRT radiotherapy with a total dose of 60-66 Gy, 30-33 times in 6-6. 5 weeks. The patients in B group were treated with capecitabine(1 250mg/ m2 ,2 f/ d, d1-d14,21 d × 2 cycle). Results Group A:there were 7 cases of complete response(CR),12 of partial response(PR),10 of stable disease(SD),and 2 of progressive disease(PD);the effective rate was 61. 3%(19 / 31). Group B:there were 10 cases of CR,16 of PR,4 of SD,and 1of PD;the effective rate was 83. 9%(26 / 31). There was a statistical significance between the effective rates of A group and B group(χ2 = 3. 971, P < 0. 05). Our experiment showed that the rates of grade Ⅱand Ⅲ myelosuppression in group A and group B were 29. 0% and 38. 7%(χ2 = 0. 648,P = 0. 421). The rates of Ⅰ and Ⅱ level radioactive pneumonia in group A and were 19. 4% and 25. 8%(χ2 = 0. 369,P = 0. 544). The different incidence of the two adverse reactions between group A and B had no statistical significance. Conclusion Compared with IMRT alone,IM-RT combined with capecitabine may have better curative efficacy without increasing toxicity to esophageal cancer patients with postoperative mediastinum lymphonode metastasis.

Objective To investigate the effect of cold pressed Camelina Sativa oil (CPCO) on growth performance and lipid metabolism of hyperlipemia rats. Method The rats were divided into control group (Cont),high fat diet group (HFD),fish oil group (HFD+FO),low dose CPCO group (HFD+LCPCO) and high dose CPCO group (HFD+HCPCO). The latter 4 groups were fed high fat feed. Fo and CPCO were given by gavage. Total cholesterol (TC),triglyceride (TG),high density lipoprotein cholesterol (HDL-C) and HDL-C subtype levels in serum were determined at the end of 6w. The distribution of HDL-C particles was studied by agarose gel electrophoresis. Results HFD resulted typical hyperlipemia. Body weight,TC and TG level were significantly decreased,and HDL-C particles tended to be miniaturized and the HDL3 level increased by feeding Camelina Sativa oil as compared with HFD group. TC content in HFD+FO and HFD+HCPCO group was decreased 46.06% and 30.60% respectively. TG content in these two groups was decreased 25.81% and 22.72% respectively as compared with HFD group. Conclusion Chinese Camelina Sativa oil which contained high level of ?-linolenic acid(ALA)could prevent and cure hyperlipidemia by regulating blood lipid metabolism and protecting hepatic function.

Objective To investigate the morphological change and SHP -2(src -homology domain contai-ning protein tygosine phosphatase type 2) gene expression in auditory cortical neuron after auditory deprivation in rat .Methods A total of 48 SD rats were randomly divided into 2-week group ,4-week group ,6-week group ,8-week group and 4 corresponding control groups with 6 rats in each group .Bilateral cochlear ablation was done to traumatized groups to ensure their postoperative ABR threshold was above 90 dB SPL .Then paraffin sectioning and HE and Nissl staining were used to detect morphological change of auditory cortical neuron ,simultaneously the RT-PCR was used to measure the expression of SHP -2 gene in auditory cortical neuron of each group ,and relative quantitative analysis was used .Results The HE and Nissl staining revealed that apoptotic shape of auditory cortical neuron became serious by time ,with the diversified cellular morphology .The relative quantity of SHP -2 gene showed statistical differences between any two groups by the method of one -way ANOVA ,showing a rising trend by time (P<0 .05) .Conclusion Along with time ,auditory cortex ,auditory deprivation showed increasing neuronic apoptosis and neuronic proliferation .Apoptosis was the final result from the mutual antagonism by the 2 factors .

Objective To investigate the efficacy and safety of pramipexole versus fluoxetine in the treatment of depression in Parkinson's disease ( PD). Methods A randomized, clinical trial of pramipexole versus fluoxetine treatment for 12 weeks in 50 patients suffering from combined PD and depression was accomplished. The efficacy and safety assessments of the treatments were performed at different time points. Results For the intent-to-treat (ITT) population, the Hamilton Depression Rating Scale (HAMD) scores decreased progressively in both the pramipexole and the fluoxetine group, and a between-time statistical analysis was significant for both groups. The efficacy proportion of patients who responded to the treatment, as defined by at least a 50% reduction in HAMD score, was 56. 0% in the pramipexole group versus 48. 0% in the fluoxetine group (χ~2 =0. 321, P>0. 05). Similarly, the proportion of patients who recovered, as defined by a final HAMD score ≤8, was 52. 0% in the pramipexole group versus 32. 0% in the fluoxetine group (χ~2 =2. 053, P>0. 05) , but the difference between the two treatments showed no statistical significance. At the endpoint, both the Unified Parkinson's Disease Rating Scale (UPDRS) part Ⅱ and part Ⅲ subscores improved in the pramipexole group, by a mean of 2. 9±3. 7 (t= 2.366, P<0.05) and7.2±5.1 (t=2.654, P< 0.05), respectively, and the latter was significantly different from the change in this variable of the fluoxetine group (P<0. 05). Spearman analysis showed that no relationship between HAMD score and UPDRS Part II or Part III subscore. The findings for the per-protocol (PP) population were consistent with the above results, except that the proportion of patients who recovered in the pramipexole group was significantly larger than that in the fluoxetine group. The adverse events in both groups were mild dizziness, nausea and anorexia. No significant difference was found in the frequencies of the adverse events between the pramipexole and fluoxetine group. Conclusions Pramipexole is effective and safe in the treatment of Chinese PD patients combined with depression.

OBJECTIVE To understand what role of the L-type calcium channels play in the mechanism of salicylate-induced tinnitus. METHODS The effects of salicylate on L-type calcium channels in freshly dissociated inferior colliculus neurons of rats were studied using the whole-cell voltage clamp method. RESULTS Salicylate blocked L-type calcium channel current (ICa,L) in concentration-dependent manner. The half-blocking concentration of salicylate was 1.99 mmol/L. Salicylate did not affect the conductance-voltage curve and the steady-state activation curve of ICa,L, shifted the steady-state inactivation curve of ICa,L by about 8 mV in the hyperpolarizing direction, and delayed the recovery from inactivation of ICa,L. CONCLUSION Our results suggest that salicylate’s blocking of L-type calcium channels may contribute to salicylate-induced tinnitus by decreasing the release of ?-aminobutyric acid in the inferior colliculus.

Objective To investigate the protective effect of standard dose prednisone(starting dose about 0.4 mg/kg bw) combined with glutamine(2 g/d) for Graves' ophthalmopathy(GO) after 131I treatment.Methods The prospective randomized controlled trial was performed and included 116 consecutive patients with mild-to-moderate GO or no active GO after 131I treatment,but with high risk factors.The experimental group(59 cases) started to take oral prednisone(0.44 ± 0.13)mg/kg at 2 d atter theatment,meanwhile replenishing glutamine,and prednisone was gradually decreased by 5mg per 2 weeks and stopped until 2 months;the control group(57 cases) received the initial dose prednisone(0.43± 0.14)mg/kg without replenishing glutamine,and the rest was same as the experimental group.The GO change and prednisone adverse reactions in 2,4,6 months after treatment were evalua ted in the two groups.Results The baseline characteristics had no significant difference between the two groups.In comparison of the experimental group and control group after 6-month treatment,the CAS score was (2.8 ± 0.8 vs.3.5 ± 0.9),exophthalmos degree was (19.6±8.1)mm vs.(21.7±3.0)mm,eyelid width was (11.3±2.9)mm vs.(13.8±3.1)mm,the improvement degree in the experimental group except for degree was superior to the control group (P＜0.01).No new onset GO or deterioation oc curred in the two groups;the experimental group had 42 cases(71.2 ％) of GO improvement and 17 cases(28.8 ％) of stability,while the control group had 39 cases(68.4％) of GO improvement and 18 cases(31.6％) of stability,and the curative effects had no sttis-tical difference between the two groups(P＞0.05).The side effects in the control group were more than those in the experimental group(63.1％ vs.30.5％,P＜0.05).the body mass increase was more obvious [(3.8±1.8) kg vs.(1.4±1.2)kg,P＜0.01],and SBP and DBP in the two groups were slightly increased[(10±4)mm Hg vs.(9±5)mm Hg P＞0.05].Conclusion Using the initial dose of oral prednisone(about 0.4 mg/kg) for 2 months and simultaneously replenishing glutamine (2 g/d)can effectively improve mild-moderate GO,and effectively reduce the adverse reactions of GC.However it is needed to extend the follow-up time to assess whether it can truly prevent the deterioration of GO,and to conduct a further study for the role of glutamine.

Optimum research on famous TCM doctors’ experienced prescriptions can optimize the composition of prescriptions which originated from experienced prescriptions, clarify the functions of indications and efficacy features of experienced prescriptions. Case report forms which are normally adapted to clinical new medicine study cannot meet the demand of observational study to optimize experienced prescriptions. This article expounded design features, structure elements and collection timing and proposed requirements for information collection through practice of case report forms in the optimum research on famous TCM doctors’ experienced prescriptions, with a purpose to realize the optimization of experienced prescriptions through observational study on famous TCM doctors’ experienced prescriptions and provide evidence for further clinical research on experienced prescriptions.

Aim To provide an electrophysiological basis for hippocampus involved emotional changes caused by tinnitus, the effects of salicylate on electro-physiological characteristics of the voltage-gated calci-um channels in hippocampal neurons were performed. Method The effects of salicylate on voltage-gated cal-cium channels in rat hippocampal neurons were stud-ied, using the whole-cell voltage clamp method. Re-sults Salicylate blocked the voltage-gated calcium channels ( ICa ) in a concentration-dependent manner (0.1~10 mmol · L-1 ) . The half-inhibition concen-tration ( IC50 ) values for the blocking action of salicy-late on ICa were 1.64 mmol·L-1 . With 1 mmol·L-1 salicylate applicalted into bath solution, the steady-state activation curve of calcium channel was shifted by about 9 mV in the hyperpolarizing direction, and its steady-state inactivation curve was not changed. Con-clusion Salicylate inhibits ICa in rat hippocampal neu-rons and significantly affects the activation kinetics of ICa ,which could be related to emotional changes caused by tinnitus.

How to discover the valuable knowledge from the large amount of prescription data accumulated in the long-term medical practice of traditional Chinese medicine (TCM) is one of the important contents of TCM modernization.Based on the prescription data of Xue' s clinical practice of many years,this paper explored the method of combining TCM network and prescription network to find out Xue' s common core drug combination.Based on 9,584 prescriptions in the Hospital Information System of Guang'anmen Hospital of China Academy of Chinese Medical Sciences,prescription network and drug network were constructed according to the similarity of prescription composition and drug co-occurrence relationship.Using the complex network analysis methods,such as community analysis method,to analyze the prescription and drug compatibility,the results were evaluated and analyzed by Xue and his successors.As a result,through complex network analysis,126 modular prescriptions and 4 TCM modules were obtained.One of the core components of the prescription module included Xiao Chai Hu decoction,Yin Qiao powder,and Sheng Jiang powder compound addition and subtraction.It was in consistent with the drug composition of exogenous febrile prescriptions excavated earlier.In conclusion,using the complex network methods,we can get some core drug combinations prescribed by Prof.Xue,and achieve the common compound core drug combination for treating diseases with certain vantages,laying a foundation for further inheriting and excavating Xue' s effective experience.