Objective:To explore the effectiveness and recurrence prevention of esomeprazole at different doses in the patients with reflux esophagitis ( RE) . Methods:Totally 240 patients with RE were divided into mild or severe group with 120 cases in each accord-ing to the illness severity. The two groups were respectively divided into four groups according to the random number table, namely the full dose treatment group, half dose treatment group, intermittent treatment group and on-demand treatment group. The groups were fol-lowed up for 6 months, and GERD-HRQI scores, the recurrence rate and incidence of adverse reactions in all the groups were com-pared. Results:After the 6-month follow-up, the differences in the GERD-HRQI scores, recurrence rate and incidence of adverse re-actions among the groups with different doses were statistically significant (P<0. 05). The GERD-HRQI scores and RE recurrence rate in on-demand treatment group were significantly higher than those in the other groups(P<0. 05), and the incidence of adverse re-actions in the total dose treatment group was significantly higher than that in the other groups (P<0. 05). Conclusion: Intermittent treatment with esomeprazole at small dose can effectively prevent RE recurrence, reduce the incidence of adverse reactions and treat-ment costs, which is worthy of promotion.

This paper concluded the health status of the population migrated from agriculture areas as well as the existing problems of health rights and interests in the process of new urbanization, and proposed the following suggestions:it must strengthen the government responsibility, adhere topeople-oriented, and firm social ethics construction. It also should plan health resource allocation, adjust the medical security policy, improve service quality according to the characteristics of population migrated from agriculture areas, and build up a multi-level and joint health service system.

Objective To discuss the effect of cheiloplasty we designed an improved Black procedure that with microsurgical technique the tissue from lateral lips on the bilateral cleft lip were used to reconstruct the skin of anterior lip and the vermilion tubercle. Methods 36 cases of congenital bilateral complete cleft lip deformity were repaired through improved Black procedure and microsurgical method, including 19 patients with very short prolabium tissue, repairing insufficient skin and vermilion tubercle tissue by fissure lateral lip tissue. Results Following-up for 3 months to 3 years after treatment showed that 36 patients were with normal and symmetrical high of anterior lips, the chubby vermilion tubercles, the natural morphous of labial archs, the appropriate strength of labrums and the vermilion tubercles and lips without color difference, and the effects were satisfactory. Conclusion The improved Black procedure redeems the shortages of traditional Black procedure for the case with bilateralcomplete cleft lip and smaller anterior lip, such as the deficient height of anterior lips, eclabium and inadequate vermilion tubercles. By applying microsurgical technique, the procedure gives better upper lip function and aesthetic effect, and therefore it is worthy to be recommended in clinic.

Objective To evaluate the therapeutic effects and adverse events on treatment of primary premature ejaculation (PE) with paroxetine hydrochloride and/or tamsalosin .Methods 225 cases of healthy men ,a history of lifelong PE and an intravaginal e‐jaculation latency time(IELT) < 120 sec were included in this study .The patients were divided into three groups(with 75 cases in each group) .Group A were given paroxetine hydrochloride 20 mg/d for 8 weeks ;group B were given tamsalosin 0 .2 mg/d for 8 weeks ;group C were given paroxetine hydrochloride and tamsalosin for 8 weeks .The effects and adverse events were evaluated by the overall change and fold increase in average IELT and the mean change in all four measures of the premature ejaculation profile (PEP) .Results The reliable data from 198 patients were achieved .The mean IELT after treatment were significantly improved in all groups than that of before treatment (P<0 .05) .The mean IELT in group C was increased for 8 .15 min after treatment .The in‐creased folds of mean IELT in group C (8 .02 folds) was significantly higher than that in group B (1 .98 folds)and group A (6 .92 folds)(P<0 .01) .The mean PEP scores that include measures of perceived control over ejaculation ,satisfaction with sexual inter‐course ,ejaculation‐related personal distress ,ejaculation‐related interpersonal difficulty were significantly improved in all groups after treatment .The mean PEP scores in group C had more significant improvements than that in group A and B .The prevalence of ad‐verse events in group A ,B ,C were 10 cases(13 .3% ) ,2 cases(2 .6% ) and 9 cases(12 .0% ) ,respectively .Conclusion Paroxetine hydrochloride combined with tamsalosin lead to better therapeutic effects and could be a priority selection for the treatment of pri‐mary PE .

Objective To explore the relationship between dopaminergic axon terminal and GABAergic neurons and explore the neuroanatomic mechanism of their effects in schizophrenia. Methods The co-location and the association of dopaminergic axon terminal and GABAergic neurons in the basolateral nucleus (BL) of rat amygdala were examined by using double labeling immunoelectron microscopic techniques. Dopaminergic axon terminal and GABAergic neurons were labeled with the antidopamine (anti-DA) and the anti-glutamic acid decarboxylase (anti-GAD) antibodies respectively. Results 43% of the DA-input synapses was observed to relate directly or indirectly to GAD-immunoreactive(IR) dendritic structures(DA/GAD), which includes single (38%), convergent (30%), serial (20%), and axoaxonic (12%) contact types.And 57% of the DA-input synapses was found to associate with unlabeled elements (DA/UE), which includes unlabeled perikarya (10%), dendrites (82%) and axons (8%). All of the synapses that show DA-IR terminals profiles were found to be symmetric (inhibitory) synapses.Conclusion These results suggest that the dopaminergic system in the BL of rat amygdala controls the mediations of the GABAergic interneurons via symmetric synapses. In addition, the dopaminergic axon terminal associates with the glutamatergic projection neurons and exerts influence on its activity.

In 2015 , policy reforms on centralized drug purchasing system have been released one by one , and the quality of medicines has been highly valued .Centralized drug purchasing system distinguishes different qualities of drugs mainly through bidding grouping , in order to achieve “uality priority”.However , there are yet some existing problems in group bidding policy at present , such as lack of a unified hierarchy , no scientific indicators and so on , which inevitably weaken the leading role of centralized purchasing policy over the quality of medicines .This paper , focuses on the study of group bidding , and the existing main problems are found through the statistical analysis of rel-evant policies introduced in different provinces .Finally, it explores some optimization strategies for “Group Bidding”which is of paramount importance .

OBJECTIVETo determine the compound Daqiqi decoction( CDQD) combined cisplatin plays on the cell apoptosis of subcutaneous transplanted ovarian cancer in nude mice, to provide theory evidence for clinical treatment.

METHODMaking the models of subcutaneous transplanted ovarian cancer in nude mice, and divide the 40 mice with tumor into 5 groups (n = 8), the model control group, CDQD low dosed group, CDQD high dosed group, cisplatin group, cisplatin combined CDQD group, killing all the mice after 3 weeks' treatment and stripping tumors. Measure the volume and weight of the tumor and calculate tumor growth curve damps, the inhibition rate. Examining the expression of the Bcl-2(B-cell leukemia /lymphoma 2) and Bax (Bcl-2 associated x protein) mRNA and protein by the RT-PCR and the Western blot.

RESULT(O)The tumor weight shows that there was certain lighter effect in each CDQD group, and compared with cisplatin groups has no statistical significance, the cisplatin combined CDQD group is obviously lighter than that of the other group(P <0.01). The tumor growth curve damps shows that compared with model control group, the treatment group tumors had some extent narrowing (P < 0.01). (2) RT-PCR results: Bax (Bcl-2 associated x protein) mRNA expression shows that compared with model control group, the treatment group has increased (P < 0.01), and the cisplatin combined CDQD group compared with the other group is the highest, there was significant difference with the rest of the treatment group (P < 0.01). In the Bcl-2 mRNA express lowest in cisplatin combined CDQD group (P < 0.01), there has no difference between CDQD high dose group and cisplatin group. (Western blot shows: compared with model control group, the Bax protein of treatment group has increased expression (P < 0.01), the expression of Bax protein in cisplatin combined CDQD group is the highest(P < 0.01). There has no difference between CDQD high dose group and cisplatin group. The Bcl-2 protein expression of the cisplatin combined CDQD group is the lowest (P < 0.01), there has no difference between CDQD high dose group and cisplatin group.

CONCLUSIONThe effect of CDQD on subcutaneous transplantation ovarian tumor has promoting apoptosis function, its mechanism may be related to downgrade the Bcl-2 expression, higher expression of bax, stimulation on the apoptosis of tumor cells; cisplatin combined CDQD have synergistic effect.

Animals ; Cell Line, Tumor ; Cisplatin ; administration & dosage ; Disease Models, Animal ; Drug Therapy, Combination ; Female ; Humans ; Mice ; Mice, Inbred BALB C ; Mice, Nude ; Neoplasm Transplantation ; Ovarian Neoplasms ; drug therapy ; genetics ; metabolism ; Proto-Oncogene Proteins c-bcl-2 ; genetics ; metabolism ; bcl-2-Associated X Protein ; genetics ; metabolism

A series of phthalazine ketone compounds were synthesized and the structures were confirmed by H NMR and HR-MS spectrum. All target compounds were obtained through 7 steps, including selective reduction, nitration, bromination, ring enlargement, reduction, Knoevenagel and acylated reaction. The compounds were evaluated for their immunosuppressive effects of T-cell proliferation and inhibitory activity of IMPDH type II in vitro, as well as their structure-activity relationship were assessed. Several compounds exhibited strong immunosuppressive properties, especially compounds 7f and 7h, with IC50 values of 0.093 micromol x L(-1) and 0.14 micromol x L(-1) respectively, which were superior to mycophenolic acid. The information obtained from the studies may be useful for further research on the immunosuppressive agents.

Objective To optimize the preparation technology ofCangai volatile oil dextrin inclusion compound/ in situ nasal thermosensitive gel by the central composite design-response surface method.Methods In the design, the investigation factors were the amounts of poloxamer 407 and poloxamer 188, and the evaluation index was the gel temperature. Quadratic models were used to evaluate the mathematic relation between the evaluation index and two investigation indexes to identify the optimum prescription, and then the optimum prescription was verified. Results According to the quadratic models, it was found that there was reliable quantitative relation between the evaluation index and two investigation indexes, among which the optimum dosage was 19.37% for poloxamer 407 and 2.73% for poloxamer 188.Conclusion The optimum model ofCangai volatile oil dextrin inclusion compound/ nasal thermosensitive gel can be obtained from central composite design-response surface method based on quadratic models. This method is reliable and feasible, which can realize the prescription optimization of the in situ gel.

Objective To evaluate the clinical features and efficiency of surgical treatment in elderly patients with parathyroid tumor.Methods Clinical data of 12 cases (aged 60-83 years) was retrospectively analyzed.Their main complaints varies individually,including bone and muscle trouble in 9 patients,abdominal problem in 7 ones,and kidney stone in 6 ones.PTH level ranged from 78 to 2850 μg/L,and calcium level 2.6-4.5 mmol/L.Parathyroidectomy was carried out in 8 patients,while extended excision of suspected tissues in 6 ones.Intraoperative PTH determination was routinely performed.Results A drop by at least 50％ in PTH level was achieved in all cases after 10 minutes of tumor-bearing tissues excision.A much improvement of main complaints was shown in all cases about 1 week postoperatively.During the follow-up period from 18 to 48 months,both PTH and calcium levels were still in normal range in 9 patients,relapse was noticed in two cases 1 or 2 years after operation respectively.One patient died even after successful excision of parathyroid tumor.Conclusions PTH and calcium level determination is advised in elderly patients with suspected parathyroid tumor,and surgical treatment is generally safe and effective.