Objective To discuss the clinical application of preoperative transcatheter arterial chemoembolization (TACE) in treating squamous cell carcinoma of tongue. Methods A total of 26 patients with pathologically proved squamous cell carcinoma of tongue were enrolled in this study. Using Seldinger technique, lingual artery angiography and TACE were carried out in all patients. Radical resection of tongue cancer was performed in 2-3 weeks after TACE. Results Super-selective catheterization and TACE was successfully accomplished in all patients. After TACE the tumor size was significantly decreased in all patients. During the operation, clear lesion's border was observed, and the amount of blood loss was less than usual. Conclusion For the treatment of squamous cell carcinoma of tongue, preoperative superselective TACE is safe and effective;it can increase the opportunity of surgical resection, reduce the surgical damage, and improve the quality of life as well as the survival rate.

Objective To study the surgical treatment and the related risk factors of cholangioenterostomy anastomotic stenosis.Methods We retrospectively analysed the clinical data of 41 patients who underwent surgical treatment for cholangioenterostomy anastomotic stenosis in the PLA General Hospital from January 1,2008 to November 30,2014.Results All patients' clinical symptoms were alleviated and they were discharged home.No one died perioperatively.Anastomotic restenosis happened in 5 patients.Conclusions Reoperation for cholangioenterostomy anastomotic stenosis was difficult.The surgeon should make the anastomosis as large as possible to decrease the risk of restenosis.A T tube should be used when necessary.

[Objective] To explore the status of chlorite pollution in drinking water due to chlorine dioxide , aswell as its causes and counter measures. [Methods]A water plant collecting surface water as raw water slightly pol-luted by organic compounds and B water plant collecting ground water without organic compounds pollution wereselected as observed objectives. Chlorine dioxide generators were used in both of A and B water plants, their rawmaterials was chlorite for A plant and chlorate for B plant. The levels of chlorite in treated water from these twowater plants were determined by amperometric titration. [Results]The levels of chlorite in treated water of A waterplant ranged 0.530～0.760 mg/L, 2.6～3.8 times of the standard value, with a over standard rate of 100％, thelevels of B water plant range 0.257～0.733 mg/L, 1.3～3.7 times of the standard value, with a over standard rateof 83.3％. [Conclusion] The treated water of A and B water plants presented higher pollution by chlorite, the by-product of chlorine dioxide disinfection.

Background and purpose:Neoadjuvant chemotherapy has become a major therapeutic strategy for the treatment of locally advanced breast cancer.Randomized trials comparing this approach to adjuvant chemotherapy have demonstrated that neoadjuvant chemotherapy was as efficacious as adjuvant chemotherapy and allowed for a higher rate of breast conservation.This study was to evaluate the efficacy and toxicity of docetaxel plus capecitabine in the neoadjuvant chemotherapy of locally advanced breast cancer(LABC) .Methods:Fifty-two patients with LABC were treated with docetaxel 75 mg/m2,d1;Capecitabine 2 000 mg/m2,d1-14.The chemotherapy was repeated every 3 weeks.Effi cacy and toxicities were reviewed after 3 to 4 cycles of chemotherapy.Results:The CR+PR rate was 80.7%.A pathological complete response in the breast was achieved in 5.8% of patients after 4 cycles of docetaxel/capecitabine.The adverse reactions were neutropenia,alopecia and hand-foot syndrome.Conclusion:The combination of docetaxel and capecitabine was well tolerated and effective in LABC for neoadjuvant chemotherapy.

Hypothermia has been considered to be detrimental to myocardial protection. In order to evaluate warm blood cardioplegia effects, following CPB, 12 adult mongrel dogs were randomly allocated to be continuously perfused through aortic root with oxygenated warm blood cardioplegia (37 C) (group W, n=6)or cold blood cardioplegia (4C)(group C,n=6)indivadually. The coronary blood samples were taken before coronary perfusion(CP), 60mins and 90mins following CP,to measure the serum activities of lactate dehydrogenase (LDH),creatine phosphokinase (CPK)and glutamic-oxaloacetic transaminase (GOT)and the level of malondialdehyde (MDA). As compared with those before CP,the activities of LDH and CPK increased significantly only at 90th min following CP in group W,and at 60th and 90th min during CP in group C(P0.05) but went up markedly in group C following CP(P0.05) but rose dramatically in group C (P

Objective To explore the clinical effect of mifepristone combined with misoprostol for termina-tion of pregnancy in high risk pregnant women and provide reference for clinical treatment.Methods 182 cases of high -risk maternal were divided into observation group and control group by the random number table method,each group 91 cases.The control group was treated with conventional abortion termination of pregnancy,the observation group was treated with the artificial abortion before oral administration of mifepristone tablets and misoprostol tablets. The operation time,the amount of blood loss,the degree of pain,the degree of cervical softening and the occurrence of complications of induced abortion were compared between the two groups.Results The operation time of the observa-tion group was (2.21 ±1.41)min,intraoperative bleeding was (15.29 ±4.06)mL,which were significantly less than those of the control group (t =7.122,8.256,all P <0.05);The pain degree grade I in the observation group was 58.24%,which was significantly higher than that in the control group,grade III accounted for 5.49%,which was sig-nificantly lower than the that in the control group (χ2 =44.887,44.121,all P <0.05),the observation group of cer-vical softening full was 59 cases,full softening rate was 64.84% and the control group in the cervical softening full was 41 cases,softening full rate was 45.05%.Fully softening rate in the observation group was significantly higher than that in the control group (χ2 =7.191,8.411,P <0.05),the control group,the incidence of uterine perforation in 2 cases,the occurrence of artificial abortion syndrome 7 cases,the incidence of complications for 9.89%,the obser-vation group had no uterine perforation occurred,1 case of artificial abortion syndrome and complications occurred rate was 1.10%.The incidence of complications in the observation group was significantly lower than that in the control group (χ2 =6.772,P <0.05).Conclusion Mifepristone combined with misoprostol for high -risk maternal termi-nation of pregnancy could significantly shorten the artificial abortion operation time,reduce intraoperative blood loss, reduce the patient pain,reduce the incidence of complications.

OBJECTIVE The roles of sense neuropeptides in the allergic rhinitis were investigated by observing the symptoms and changes in the level of the neuropeptides in rabbits sensitized after severing of their sphenoidpalatine or sympathetic nerve. METHODS ①SP and CGRP were observed in nasal mucosa of rabbits in four weeks. ② Twenty rabbits were divided into three groups: group C(sphenoidpalatine nerve severed),group D(sympathetic nerve severed) and group E(not operated on).Groups C and D were sensitized three days after the operation. Four rabbits were killed at two and four weeks post-operation in groups C and D. RESULTS ①There was no difference between SP and CGRP levels in four weeks. ②The levels of SP in the nasal mucosa of group C at two and four weeks after sensitization were 16.1?0.77 and 15.02?0.24, respectively. The levels of SP in group D were 34.13?1.45 and 33.23?1.99, respectively. The levels of SP in group E were 20.68?0.01 and 20.56?1.27, respectively. The level of SP in Group C was lower than in Group E. The level of SP in Group D was higher than in Group E. The level of CGRP correlates with the level of SP. CONCLUSION SP and CGRP levels are correlated with the occurrence and development of allergic rhinitis.

The paper expounds the features of data in hospital information systems and analyzes current problems in domestic hospital information systems, particularly the problem of crisis handling with hospital data It also discusses the strategic data planning of hospital information systems, including organizational guarantee, systems development, technological pathways, and data models, The strategic data planning, which has been put into practice, has brought about good results.

OBJECTIVE: To study the endosomatic pharmacokinetics and bioequiavailability of kushenin tablets in health adults. METHODS: The blood concentrations of the blood samples taken from 22 healthy volunteers were determined by HPLC-MS after a single oral 0.3g kushenin (either tablet or capsule) dose and pretreatment with the internal standard (cimetidine) with m/z 265 (kushenin) taken as the detection ions and m/z 253 as the internal standard. RESULTS: The main pharmacokinetic parameters of the tablet and capsule of kushenin were as follows: t1/2 stood at (2.30?1.09)h and (1.90?0.58) h, respectively; tmax stood at (1.86?0.74)h and (1.68?0.55) h, respectively; Cmax stood at (525.09?208.94)ng/ml and (530.32?202.04) ng/ml, respectively; AUC0～11 stood at(2 048.5?749.4)(ng?h)/ml and (2 042.0?743.0)(ng?h)/ml, respectively;AUC0～∞ stood at(2 163.2?783.1)(ng?h)/ml and (2 136.4?792.1)(ng?h)/ml, respectively. The relative bioavailability of the kushenin tablet stood at (101.06?9.41) %. CONCLUSION:The tablet and capsule of kushenin were bioequiva_lent.