Objective:To observe the therapeutic effect of the method of clearing lung and descending stomach and its mechanism on gastroesophageal reflux cough(GERC).Method:125 cases of GERC were divided randomly into the treatment group(n=65) treated by the therapy of clearing lung and descending stomach(with a self-designed decoction) and the control group(n=60) treated with Omeprazole and Domperidone,and they were all treated for 12 weeks.Results:The total effective rate was 92.3% in the treatment group and 78.3% in the control group,with a significant difference between the two groups(P

Objective To research the effects of treating hemoptysis due to bronehiectasis and bronchography of selective filling bronchus with meglumine diatrizoate-Yunnan Baiyo colloidal solution. Methods In 30 cases of recurrent hemoptysis due to bronchiectasis which had been diagnosed by clinic, chest photos and bronchofibroscopy, selective filling bronchus with meglumine diatrizoate-Yunnan Baiyao colloidal solution were done in 15 cases for treatment and bronchography { experiment group) , and only internal medicine were used in other 15 cases (comparison group) ,and all 30 cases were followed up for 5 years. Results 15 cases of selective bronchography of experiment group were all successful, and the effects of curing hemoptysis and relaxing the recurrence were better than comparison group { P < 0. 05).Conclusion Meglumine diatrizoate-Yunnan Baiyao colloidal solution is not only a effective medicine for treating hemoptysis due to bronchiectasis,but also a expectant contrast medium for bronchography,and has the practicality of research and development.

A retrospective study and cause analysis on the emergency rescue and medical service during the 2015 Tianjin harbor explosion accident,probed into the defects of the contingency plan of the hospital.Problems found include impracticability or deficiency of the plan,lack of safety awareness,and absence of preventive measures.A cause analysis was thus made to propose the following improvements on the contingency plan:1.Development of specific standard operation procedures(SOPs)for medical emergency response,including SOP for emergency response organization and command,that for the procedure and responsibility of massive injuries examination,and that for emergency rescue;2. Development of the plan for data statistics,that for volunteer management,that for media communications and that for donation management.

Polymerase chain reaction was employed to amplify the HBV X gene from plasmid pCP10, and the product was cloned into pVR1012, then transfected HepG2 cells and cotransfected HepG2 cells with reporter plasmid pSV lacZ HBx protein produced by HepG2 cells was measured by ELISA method The activity of ? galactosidase was measured by a kit, which reflected the transactivating function of HBx protein The results showed that HepG2 cells transfected by pVR1012 X could express HBx protein The expression of ? galactosidase in HepG2 cells transfected by the pVR1012 X was 3 2 fold higher as that of control plasmid It is suggested that the recombinant plasmid pVR1012 X can be expressed in mammalian cell line, and has transactivating effect on SV40 early promoter

Objective To evaluate the curative effectiveness and safety of human chorionic gonadotropin(HCG) treatment on children with microphallic hypospadias.Methods A total of 48 consecutive children with microphalic hypospadias were enrolled in the study,and the children were randomized into the experiment group(HCG treatment) and the control group with the research randomizer.The patients in experiment group were treated with HCG prior to surgery,and the control group did not received any hormone therapy preoperatively.All children in the experiment group and the control group underwent hypospadias repair by using transverse preputial island flap (Duckett technique) urethroplasty.Penile length,diameter of glans penis,bone age,serum testosterone level,and secondary effects were recorded before and after therapy in the experiment group.Postoperative complications were assessed with respect to fistulas,urethral strictures,diverticula,meatal stenosis,and glanular dehiscence in both groups.Results (1)Mean penile length and diameter of the experiment group increased significantly by (1.08±0.47) cm (t=-5.196,P<0.05) and (0.31±0.06) cm and there was a significant difference between before and after treatment (t=-5.080,P<0.05).(2)Urethrocutaneous fistulas were observed in 8 patients in the control group compared to 2 patients in the experiment group with a statistically significant difference (χ2=4.547,P<0.05).There was a significant difference between the overall reoperation rates of control group (9 patients) and the experiment group (3 patients,χ2=4.000,P<0.05).The penile tissue of the patients in the experiment group was soft and able to be easily separated and released during the operation and the flap had more blood supply.Conclusions Pretreatment with HCG therapy prior to hypospadias repair is beneficial to children with microphallic hypospadias.Significant penile growth was seen in the children treated with HCG and there was no obvious side effect.Moreover,pretreatment with HCG is beneficial to decrease the complications and reoperation rates of hypospadias repair which proves to be effective and safe.

Objective To investigate the actuality of self-compassion and perceived social support among probationer nursing students, and to analyze the relationship between them. Methods 552 probationer nursing students from three tertiary hospitals in Suzhou were investigated by means of the Self-Compassion Scale (SCS) and Perceived Social Support Scale (PSSS). Results The probationer nursing students′ self-compassion and perceived social support was (3.20 ± 0.61) points and (5.81 ± 1.13) points, respectively. Scores of the total scale and the factors of self-compassion and perceived social support were positively correlated (r=0.485, P<0.01). Hierarchical regression analysis showed that perceived social support (family support and friend support) could be used to forecast the self-compassion of probationer nursing students and independently explain the variation of their self-compassion of 21.5%(△R2=0.215, P<0.01). Conclusions Self-compassion among probationer nursing students is in medium level, and perceived social support an important factor affecting their self-compassion.

Objective To investigate the correlation between serum soluble epithelial cadherin (sE-cad) and postoperative recurrence and prognosis in patients with advanced gastric cancer.Methods The level of serum sE-cad in 85 patients with advanced gastric cancer (advanced gastric cancer group) was detected by ELISA technique preoperative and postoperative 1 month,and compared with 30 healthy controls(control group).The patients in advanced gastric cancer group were followed up for 3 years,the level of serum sE-cad in recurrent patients and non-recurrent patients was compared.Results The level of serum sE-cad in advanced gastric cancer group preoperative was significantly higher than that in control group [(24.3 ± 14.8) μ g/L vs.(9.4 ± 3.8) μ g/L,P ＜ 0.01].The level of serum sE-cad in advanced gastric cancer group was significantly decreased postoperative 1 month [(12.5 ± 6.4) μ g/L vs.(24.3 ± 14.8) μ g/L,P ＜0.01].The level of serum sE-cad in recurrent patients was significantly higher than that in non-recurrent patients and postoperative 1 month [(20.7 ±9.8)μg/L vs.(12.5 ±6.4),(14.8 ±6.2) μg/L,P＜0.01].Univariate analysis revealed that preoperative high serum sE-cad level was related with tumor size,differentiated degree,lymph node metastasis ratio,depth of tumor invasion (P ＜0.05),but had no relationship with histological type(P＞ 0.05).Elevated preoperative serum sE-cad level negatively affected the postoperative survival rate and recurrence rate.Multivariate Logistic regression anaiysis revealed that preoperative serum sE-cad level was an independent risk factor for postoperative 3 years survival rate in advanced gastric cancer (HR =2.068,P =0.013).Conclusions Preoperative elevated serum sE-cad level is related with pathologic features in patients with advanced gastric cancer,and may be an important prognostic factor.Postoperative monitoring the level of serum sE-cad is useful for evaluating the prognosis and recurrence.

Aurora-B as an important kinase to adjust the cell normal mitosis is a potent target for cancer treatment. Aurora-B is overexpressed in a broad range of tumor and tumor cells are more sensitive while Aurora-B is inhibited. Due to the key role of the Aurora-B in cell mitosis, the development of its inhibitors is becoming more and more important. Several small molecules inhibit with a similar efficacy both Aurora-A and Aurora-B, however, in most cases the effects resemble Aurora-B disruption by genetic methods, indicating that Aurora-B represents an effective therapeutic target. There were several Aurora-B kinase inhibitors which had entered the clinics and displayed good antitumor activity. In this review, we will outline the functions of Aurora kinase B in normal cell division and in malignancy. We will focus on recent preclinical and clinical studies that have explored the mechanism of action and clinical effect of Aurora-B inhibitors in cancer treatment.

Objective To evaluate the effects of monomers of aloin, cinnamic acid and sophocarpidine on the acitivity of tyrosinase,so as to provide depigmenting agents in the treatment of hyperpigmentation disorders and cosmetics additives as well. Methods Tyrosinase activity was estimated by measuring the oxidation rate of DL dopa. The inhibitory pattern of each monomers was determined according to their Lineweaver Burk curve as compared to controls. Results Aloin,cinnamic acid and sophocarpidine down regulated the activity of tyrosinase. The inhibitory rates were significantly higher in cinnamic acid group(2 mmol/L, 0.5 mmol/L), aloin group (2 mmol/L)and sophocarpidine group than those in hydroquinone group (0.5 mmol/L)(P

Changes of corneal properties induced by laser in situ keratomileusis (LASIK) results in low inaccurate intraocular pressure (IOP) readings by Goldmann applanation tonometry (GAT). Before and after LASIK, the applied value of IOP, measured by dynamic contour tonometry (DCT) in comparison to GAT, was evaluated. Before and 1, 4 weeks after LASIK, the IOP in 30 cases (60 eyes) was measured by GAT and DCT respectively. The obtained results were statistically processed by SPSS11.5 statistical software. The results showed that central corneal thickness (CCT) could affect GAT measurements but not DCT measurements. The comparison of IOP one and 4 weeks after LASIK revealed that the readings from GAT was separately decreased by 5.00 +/- 1.12 and 5.45 +/- 1.13 mmHg as compared with those before LASIK, while those from DCT had no significant difference. It was concluded that LASIK-induced changes of CCT could influence the accuracy of GAT measurements, but had no influence on those from DCT. DCT was more beneficial to the measurements of IOP in normal eyes and those subject to LASIK surgery.