Objective To analyze the surgical treatment choice of hepatolithiasis and its curative effect. Methods The clinical data of 120 patients with hepatolithiasis admitted in our hospital were randomly selected and retrospectively analyzed. 43 cases were undergone cho-ledocholithotomy, 37 cases were given merotomy of live, 31 cases were given hepatic duct plasty and choledochojejunostomy, and 9 cases were performed fiber choledochoscope lithotomy. Results All the 120 cases were followed-up from 1 year to 10 years. The postoperative re-sidual stone rate, good rate, and occurrence rate of complications were respectively:42. 23%, 78. 69%, 9. 23% in group of choledocho-lithotomy;8. 05%, 95. 93%, 18. 09% in group of merotomy of live;13. 33%, 87. 33%, 21. 32% in group of hepatic duct plasty and cho-ledochojejunostomy;31. 98%, 78. 04%, 15. 69% in group of fiber choledochoscope lithotomy. The total residual stone rate was 24. 17%, the total good rate was 85. 83%, and the occurrence rate of complications was 15. 83%. Conclusion Choose the suitable operation method according to medical history of patients is the the key to reduce the residual stone rate and the occurrence rate of complications, thus elevating therapeutic efficacy of hepatolithiasis.

0.05). CONCLUSION:3M Ketac Molar ultrahard glass ionomer cement is a good substitute for silver amalgam as the filling material for dental cavities,for not only can it repair dental facial defects,but also make teeth good-looking and prevent dental caries.

The professionalism view of qualified person and some reasonable proposals for the promotion of the professionalism are put forward. The necessity of the professionalization of qualified person and the effective measures of perfecting the professionalization are studied by the comparative analysis between home and abroad combined with the game model analysis. Under the current national conditions, qualified person are repositioned, and after learning the advanced experience of the EU, the registration system is strictly carried out, which can promote the professionalism of qualified person and make relevant measures in order to restrict the behavior of qualified person.

Objective To explore whether ganoderma spores could help the neural epithelial cell of embryonic neural tube stagnated by retinoic acid in G-0/G-1 phase reenter the cell cycle,keep on proliferating and differentiating,and could reduce the occurrence of neural tube defects(NTDs). Methods When E7.75d,mice of the control group and the ganoderma spores group were given intragastrically onetime retinoic acid all-trans.Then the ganoderma spores solution was given intragastrically to the ganoderma spores group.At E10.5d,The embryos of the two groups were taken out and the ratio of NTDs was counted respectively Immunofluorescence histochemistry and flow cytometry were applied to examine the expression of nestin,and DNA quantity staining and RT-PCR to detect the mRNA transcriptions of Cdk2 and Cdk4. Results The radio of NTDs in the ganoderma spores group was lower than that in the control group remarkably,but the level of nestin was higher.With the neural tube cell cycles compared the cell radio of G-0/G-1 phase in the control group was higher than that in the ganoderma spores group,while the ratio in the S phase in the control group,it was lower than that of the normal embryos in the ganoderma spores group.The neural epithelial cell of embryonic neural tube in the ganoderma spores group could transcript Cdk4 mRNA normally,with a low transcription rate in the control group.Conclusion Ganoderma spores can reduce the occurrence of embryonic NTDs induced by retinoic acid in pregnant mice.

Objective To observe effects of soaking therapy with traditional Chinese medicine on athlete's foot. Methods346 cases of the treatment group (175 cases of erosive type and 171 cases of bullous type) were treated with soaking therapy by traditional Chinese medicine and 335 cases of the control group (170 cases of erosive type and 165 cases of bullous type) were treated with 3% Clotrimazolum ointment. Effects of two groups were compared.Results Effect of the treatment group was obviously more superior to that of the control group (P<0.0001). ConclusionsIt shows easy and effective that patients with athlete's foot were treated by soaking therapy with traditional Chinese medicine.

BACKGROUND:Different structures of matrix models, such as grating, holes and pil ars make different effects on the differentiation of neural stem cel s. OBJECTIVE:To explore the effects of the diameter and spacing, known as physical signals of micro pil ars on neural stem cel differentiation. METHODS:Micro pil ars with different diameters and spacing, both of which had four dimensions of 2.5, 5, 10 and 20μm, were fabricated on silicon substrates by photolithographic method. Purified primary neural stem cel s were incubated on the each micro pil ar for 7 days in vitro. Then the differentiation of neural stem cel s into neuron-like cel s was observed using immunofluorescence staining and quantitative real-time PCR. RESULTS AND CONCLUSION:When the diameters of the micro pil ars were constant and the spacing of micro pil ars varied in the range of 2.5-10μm, the differentiation rate of neural stem cel s increased with the spacing increase. When the spacing was invariable and the diameters changed in the range of 2.5-20μm, the differentiation rate of neural stem cel s declined with the diameter increase. Especial y, the micro pil ars with 2.5μm diameter and 10μm spacing significantly promoted the differentiation of neural stem cel s into neuron-like cel s. These results show that specific micro pil ars with smal diameters and large spacing facilitate the differentiation of neural stem cel s, thus providing guidance for developing tissue-engineered scaffolds.

Objective To explore the feasibility and curative effect of treating tubal pregnancy through the fallopian tube with interventional catheterization decrease the difficulty of the procedure and shorten the consuming time. Methods Applying the method of interventional catheterization of fallopian tube and injecting 0.5mg atropine at the cervix beforehand, then 70mg MTX was administered into the fallopian tube. Results 113 patients were successfully recovered with health except one without any adversary complication. Conclusions The interventional fallopian tube catheterization for treating ectopic pregnancy is a simple, safe, minitraumatic, quick and effective method.

Objective To detect the expression of orphan nuclear receptor RORC gene and the level of serum interleukin-17 in acute lung injury (ALI) rats, and to explore the effects and possible regulation mechanisms of helper T lymphocyte 17 (Th17) in the ALI.Methods Twenty four SD male rats were randomly assigned to three groups, control group, model group, and pyrrolidine dithiocarbamates (PDTC) prevention group.The rats in model group and PDTC prevention group were intravenously injected LPS (6 mg/kg) for inducing ALI.The PDTC prevention group had been intraperitoneally injected PDTC (120 mg/kg) thirty minutes before LPS injection.All rats were killed twelve hours after LPS injecttion.The lung wet/dry weight ratio was measured.Lung pathologic tissue scored after hematoxylin-eosin (HE) stain.The expression of alveolar macrophages (AM) nuclear factor-KBP65 (NF-κBP65) was detected by immunohistochemistry.The level of serum IL-17 was detected by ELISA method.The expression of AM orphan nuclear receptor RORC gene was determined by SYBR Green Ⅰ real-time polymerase chain reaction.Results Compared with control group.the lung wet/dry weight ratio.lung pathologic tissue score, the expression of AM NF-κBP65.the level of serum IL-17 and the expression of AM orphan nuclear receptor RORC gene were significantly increased (P < 0.05).However, compared with model group, these changes were prevented in PDTC prevention group.Conclusions Th17 might participate in the pathological process of ALI.Activation of NF-кB might influence RORC gene expression, induce Th17 differentiation, and elevate the level of serum IL-17.

Objective Brain -derived neurophic factor ( BDNF) has played an important role in the repair of cauda equina Injury.The aim of this article was to observe the influences of Miao medicine Sheng Xian Decoction on structural change and BDNF protein expression in the sacral spinal cord of rats with cauda equina injury . Methods The rat model of cauda equina injury was es-tablished by using nerve clamping .Rats were randomly divided into the following groups:normal group , control group , Miao medicine group and mecobalamin group , 15 rats in each group .According to the death time after modeling , the rats in each group were subdivi-ded into 1d group, 7d group and 14d group, 5 in each subgroup.The nerve function recovery of rats in every group was observed through Basso , Beattie & Bresnahan locomotor rating score ( BBB score ) .The structural change of sacral spinal cord was observed(11.40 ±1.14) and the mecobalamin group (11.40 ±0.89) (P>0.05).On the 7th, 14th day after modeling, the scores of the Miao medicine group (17.0 ±1.00, 19.60 ±0.55) and the mecobalamin group (16.2 ±0.84, 18.80 ±0.84) were much higher than the control group (14.00 ±0.70, 16.40 ±0.55) (P<0.05).There was no significant difference between the Miao medicine group and the mecobalamin group (P>0.05).The scores of the control group , the Miao medicine group and the mecobalamin group showed an increasing tendency with time, and the difference of scores among the groups are of statistical significance (P<0.05).HE staining:Compared with the normal group , the spinal cord structure of the control group was damaged and glial cell proliferation increased signif -icantly.Compared with the control group , rats in the Miao medicine group and the mecobalamin group were lightly damaged in spinal cord and got improvement in the glial cell proliferation as well as an increase in the number of normal neurons .Immunohistochemistry staining:On the 1st day after modeling, the MOD values of the control group (0.152 ±0.007) , the Miao medicine group (0.156 ± 0.008) and the mecobalamin group (0.162 ±0.008) were much higher than that of the normal group (0.130 ±0.006), and the difference was of significant difference (P<0.05).Moreover,the MOD value of the mecobalamin group was much higher than those of the control group and the Miao medicine group , which was of significant difference (P<0.05); there was no statistical significance between the control group and the Miao medicine group (P>0.05).On the 7th and 14th day after modeling, the MOD values of the Miao medicine group (0.205 ±0.009, 0.183 ±0.008) and the mecobalamin group (0.217 ±0.033, 0.187 ±0.007) were much higher than that of the control group (0.181 ±0.007, 0.161 ±0.014), which was of significant difference (P<0.05).There was no statistical significance between the values of Miao medicine group and the mecobalamin group (P>0.05).The MOD values of the control group , the Miao medicine group and the mecobalamin group showed a tendency of increase followed by decrease with time .The MOD values of 3 subgroups in the Miao medicine group and the mecobalamin group had no statistical significance (P>0.05).The MOD value of 14d subgroup was much lower than 7d subgroup in the control group (P<0.05), however, compared with 1d subgroup in the control group, there was no significant difference (P>0.05).There was no significant difference among the MOD value of 3 subgroups in the normal group (0.130 ±0.006, 0.130 ±0.006, 0.130 ±0.008) (P>0.05). Conclusion Miao medicine Sheng Xian Decoction can promote neuron survival and improve nerve functions through increasing the BDNF expression in the sacral spinal cord of rats with cauda equina injury .

ObjectivesTo explore the clinical manifestations and treatment ofMycoplasma pneumoniae pneumonia (MPP) combined with venous thrombosis.MethodsThe clinical manifestations and treatment of MPP combined with venous thrombosis were retrospectively analyzed.ResultsTwo male patients were 5 years 2 months and 3 years 6 months old respec-tively. After treatment with erythromycin, corticosteroids, immunoglobulin, bronchoalveolar lavage and thrombolytic, both cases were cured. Conclusions It is necessary to pay attention to the occurrence of thrombosis in MPP. Early diagnosis and treatment of thrombosis is very important for the prognosis. The prevention of thrombosis needs to be further studied.