Objective To study and analyze of entecavir dispersible tablets on the treatment of patients with decompensated hepatitis B cirrhosis. Methods From February 2014 to September 2016, 100 patients with decompensated hepatitis B cirrhosis were randomly divided into the control group and the experimental group, 50 patients in each group. The control group were received routine treatment, while the experimental group were received entecavir dispersible tablets treatment on the basis of conventional treatment. The therapeutic effects in the two groups were compared and analyzed. Results The effective rate in the experimental group was 92.0%, and 70.0% in the control group. The effective rate in the experimental group was significantly higher than that in the control group, the difference has statistically significant (P<0.05). The Child-pugh score in the experimental group was (6.12±1.43) points, and the score in the control group was (7.23±1.95) points. The score in the control group was significantly higher than that in the experimental group, with statistical difference (P<0.05). The negative rate of HBeAg in the experimental group was 22.0%, while 86% in the control group the difference has statistically significant (P<0.05). Conclusion The clinical effect is better which entecavir dispersible tablets is used in the treatment of the patients with decompensated hepatitis B cirrhosis, which can improve the treatment efficiency to a great extent, recover the liver function, has the further promotion and application significance.

Tear is a complex fluid mainly secreted by lacrimal gland.It is a complex body fluid,which may contain thousands of protein/peptides and other molecules.Studies have determined that the changes in the chemical compositions of tears play an important role in some diseases and their progression.Tear components including protein,lipid and metabolites,which is easy to be obtained,not only can be used for biomarkers,can also be used to study an eye the onset of systemic disease process.Measuring the changes in composition of tear may be used to determine the critical path of the disease development,provide a new possibility for prevention and treatment.This article reviews the ophthalmic applications of tear markers in the systemic disease,which has not been determined so far.

In recent years,there are many studies have reported that a small pupil syndrome appeared during routine phacoemulsification in patients with current or previous use of alpha-1 adrenergic receptor antagonists,with these clinical manifestations:an iris that appears floppy as it billows during normal irrigation and aspiration in the anterior chamber,a tendency for the iris to prolapse and progressive intraoperative miosis during surgery,which called intraoperative floppy iris syndrome This article mainly reviews the mobidity,pathogenesis,clinical features,complications,prophylaxis and treatment of the intraoperative floppy iris syndrome.

Myeloid derived suppressor cells(MDSCs) are a subpopulation of immunosuppressive innate immune cells derived from bone marrow stem cells,which negatively regulate immune response in tumor progression.MDSCs have a powerful suppressive function and significant heterogeneity.They can modulate innate and adaptive immune responses through a variety of mechanisms to promote the development of tumor,and also facilitate angiogenesis and metastasis of tumor via non immunologic mechanisms.In recent years,as increasingly mature research for the differentiation,proliferation and suppressive function of MDSCs,the derived researches of MDSC-targeted tumor immunotherapy will finally contribute to increasing the efficiency of vaccine and tumor therapy in the future.

To evaluate the efficacy of HbA1C in diagnosing diabetes in subjects with primary hypertension.The results demonstrated that the area under the reciever operating characteristic ( ROC ) curve was 0.895,with corresponding sensitivity of 85.4％,and specificity of 82.2％,when the optimal cutpoint of HbA1C in diagnosing diabetes was 6.0％.Our study suggested that HbA1C ≥6.0％ can be used efficiently in diagnosing diabetes in patients with primary hypertension.

Objective:To study the effect of Jianpi Qinghua Recipe ( JPQHR) on angiotensin II/NADPH oxidase pathway in 5/6 nephrectomized rat renal failure model and the underlying mechanisms.
Methods:The animals were divided into 4 groups:the sham-operated group, the renal failure group, the JPQHR-treated group and the losartan-treated group. After 60-days therapy, serum nitrogen and creatinine were measured. The expression of angiotensin II type 1 receptor (AT1) protein and the expression of p47phox mRNA in renal tissue was determined. SOD and MDA were also examined.
Results:Compared with the sham-operated group, the levels of SCr and serum BUN and the AT1 protein and p47phox mRNA expression in the renal failure group were significantly increased. hTe activities of SOD in renal tissue from the renal failure group was signiifcantly down-regulated while MDA was up-regulated (P<0.05). Compared with the renal failure group, the levels of SCr and serum BUN and the AT1 protein and p47phox mRNA expression in both JPQHR-treated group and losartan-treated group were signiifcantly decreased. hTe activities of SOD in renal tissue from JPQHR-treated group and losartan-treated group were signiifcantly up-regulated whereas the content of MDA were down-regulated (P<0.05). Compared with the losartan-treated group, the activities of SOD in renal tissue from the JPQHR-treated group was obviously increased (P<0.05), the decrease in AT1 protein and p47phox mRNA was more evident but not statistically different (P>0.05). The level of SCr and serum BUN and the content of MDA were also not statistically different (P>0.05).
Conclusion:hTrough decrease the expression of angiotensin II and NADPH oxidase, JPQHR can reduce the oxidative stress in chronic renal failure and delay the renal ifbrosis progression.

Objective To explore techniques of endoscopic ultrasonography for nasal cavity and its accuracy. Methods Under the guidance of nasal endoscope, ultrasonography of nasal cavity was performed by using a 10 MHz,3. 3 mm section probes. Thirty nasal cavities of 15 normal canine were scanned under general anesthesia. The sink experiment was used to decrease the influence of the ultraphonic artifact and to correct the data error. Results In gray scale ultrasound,most mucous and submucous tissue within nasal cavity were hypoechoic, the septal cartilage was echoless, and the cartilaginous membrane of the septal cartilage showed a consecutive hyperechogenicity line. The average thickness of the nasal septum and the average thickness of the inboard mucous and submuous of the inferior turbinate were (1. 87 0. 33)mm and (2.96 0.36) mm respectively. The rich blood flowing signals were observed by CDFI in soft tissues mentioned above. Pulsed Doppler of the nasal septum showed a venous waveform with the velocity ranging from 3. 1 to 13.8 cm/s and the arterial waveform with the peak systolic velocity of 10 to 54.8 cm/s, resistance index ranged from 0. 31 to 0. 57. Pulsed Doppler of the inferior turbinate showed a venous waveform with the velocity ranging from 4. 0 to 17. 3 cm/s and the arterial waveform with the peak systolic velocity of 7.5 to 79.6 cm/s, resistance index ranged from 0.25 to 0.62. Conclusions With correction factor,nasal endoscopic ultrasonography was accurate in localizing structures with clear images and high resolution. It could be a new imaging modality of diagnosing nasal mucosal and submucosal disorderes.

Objective:To explore the protective effect of vagus nerve stimulation (VNS) on the prognosis of rats suffering from cardiac arrest/cardiopulmonary resuscitation (CA/CPR) under different treatment timings.Methods:The method of percutaneous epicardial electrical stimulation was used to establish CA model of rat. Fifty-three male SD rats were randomly (random number) divided into the sham group ( n=5), CPR group ( n=12), PRE group ( n=12), POST5 group ( n=12) and POST30 group ( n=12). The sham group did not experience CA/CPR. VNS treatment was started at 30 min before CA (PRE group, n=12), 5 min after recovery of spontaneous circulation (ROSC) (POST5 group, n=12), and 30 min after ROSC (POST30 group, n=12) in different VNS-treated group, respectively. The electrical stimulation was applied to the vagus nerve for 30 min with a unified parameter. The neurological deficit scores at 24, 48, and 72 h after ROSC were recorded, and the survival rate in each group was observed. TUNEL staining was used to detect the apoptosis of cortical area and the expression of α7 nicotinic acetylcholine receptor (α7nAChR) in brain tissue was measured by immunofluorescence at 72 h after ROSC. Variables were compared with one-way analysis of variance, and survival for Kaplan-Meier curves were tested with the log-rank test. A P value less than 0.05 was considered statistically significant. Results:Compared with the CPR group (survival rate 33.33%), both pre-treatment (survival rate 75%) and post-treatment of VNS (POST5 group survival rate 75% and POST30 group survival rate 83.33%) significantly improved the 72 h survival rate after CPR ( P<0.05), mitigated neurological deficits after ROSC, reduced the positive rate of apoptosis neurons, and up-regulated the expression of α7nAChR in cerebral cortex. There was no significant difference among the VNS-treated groups (all P>0.05). Conclusions:Both pre-treatment and post-treatment of VNS can play a protective role in rats after CA/CPR, which may be related to the activation of α7nAChR-mediated anti-inflammatory and anti-apoptosis effects.

Objective To investigate the effect of enriched environment (EE) on behavior and expression of mitogenactivated protein kinase phosphatase-1 (MKP-1) in hippocampus of depression rats induced by chronic unpredicted mild stress (CUS) and to provide clues for the molecular mechanism of treating depression.Methods Forty Sprague-Dawley rats were randomly divided into control group,CUS group,fluoxetine group and EE group,with 10 rats in each group.The rats in CUS group,fluoxetine group and EE group were given 8 weeks of CUS,and from the fifth week,the rats in EE group and fluoxetine group were given EE and fluoxetine for 4 weeks,respectively.The changes of behavioristic of the rats in the four groups were evaluated by body mass gain,open field test,and sucrose preference.The expression of MKP-1 in hippocampus was detected by Western blot.Results There was no significant difference in body mass,distance of horizontal movement,the number of upright,the times of passing through the grid and sucrose preference index among the four groups(P ＞ 0.05).After modeling,compared with the control group,the body mass gain,distance of horizontal movement,the number of up-right,the times of passing through the grid and sucrose preference index in the CUS group,fluoxetine group and EE group were decreased significantly(P ＜ 0.05);there was no significant difference in the body mass gain,distance of horizontal movement,the number of up-right,the times of passing through the grid and sucrose preference index among the CUS group,fluoxetine group and EE group(P ＞ 0.05).After intervening by fluoxetine and EE,the body mass gain,distance of horizontal movement,the number of up-right,the times of passing through the grid and sucrose preference index in the CUS group were lower than those in the control group(P ＜0.05);but there was no significant difference in the body mass gain,distance of horizontal movement,the number of up-right,the times of passing through the grid and sucrose preference index between the control group and the fluoxetine group and EE group(P ＞ 0.05).Compared with the CUS group,the body mass gain,distance of horizontal movement,the number of up-right,the times of passing through the grid and sucrose preference index in the fluoxetine group and EE group were higher(P ＜ 0.05);there was no significant difference in the body mass gain,distance of horizontal movement,the number of up-right,the times of passing through the grid and sucrose preference index between the fluoxetine group and EE group (P ＞ 0.05).The expression of MKP-1 in hippocampus of CUS group and EE group was higher than that in the control group (P ＜0.05).There was no significant difference in the expression of MKP-1 in hippocampus between the fluoxetine group and control group(P ＞ 0.05).Compared with the CUS group,the expression of MKP-1 in hippocampus in the fluoxetine group decreased (P ＜ 0.05).There was no significant difference in the expression of MKP-1 in hippocampus between the EE group and CUS group(P ＞0.05).Compared with the fluoxetine group,the expression of MKP-1 in hippocampus in the EE group was higher(P ＜ 0.05).Conclusion EE can significantly improve depressive symptoms in rats,but it has no significant effect on MKP-1 protein expression in hippocampus,and EE may not act on depression by affecting MKP-1.

Objective:This retrospective study aims to determine the efficacy of chemotherapy and improve a salvage chemother-apy agent for metastatic colorectal cancer (MCRC) after failure of treatment with irinotecan and oxaliplatin. Methods:Between Janu-ary 2002 and March 2013, 37 patients with metastatic MCRC who had progressed after treatment with irinotecan and oxaliplatin were analyzed for their response rate (RR) and progression-free survival (PFS). Results:The overall RR of the 37 patients was 13.51%, with 5 cases of partial response (PR), 12 cases of disease stabilization (SD), and 20 cases of progression (PD). Compared with other chemo-therapy regimens, treatment with a pemetrexed-based chemotherapy agent had a higher RR (17.64%vs. 10.00%, P=0.64) without a lon-ger PFS (2.00 months vs. 1.63 months, HR=0.79, 95%, CI:0.35 to 1.78, P=0.58). Compared with other chemotherapy regimens, treat-ment with a raltirexed-based chemotherapy agent had a higher RR (16.67%vs. 12.00%, P=0.34) without a longer PFS (1.58 months vs. 1.90 months, HR=2.24, 95%, CI:0.98 to 5.12, P=0.06).Conclusion:In patients with MCRC after failure of treatment with irinotecan and oxaliplatin, a pemetrexed-based or raltirexed-based chemotherapy agent may beneficial during salvage treatment and is therefore worthy of further study.