OBJECTIVE:To evaluate therapeutic efficacy and safety of chemotherapy combined with Xiaoaiping injection in the treatment of elderly patients with advanced gastric cancer. METHODS:60 elderly patients with advanced gastric cancer were collected from our department during 2012-2014,and then divided into union group and single group with 30 cases in each group. Single group was given irinotecan(CPT-11)150 mg/m2 added into 0.9%Sodium Chloride injection,and union group was addition-ally given Xiaoaiping injection 80 ml,qd,on the basis of single group. A treatment course lasted for 14 days,and both groups re-ceived 4 courses of treatment. The tumor markers,disease single rate,progression-free survival (PFS) and the incidence of ADR were compared between 2 groups. RESULTS:After treatment,the levels of CEA,CA199 and CA242 in 2 groups were significant-ly lower than before;the union group was significantly lower than the single group,with statistical significance(P<0.05). The dis-ease single rate of union group was 70.00%,which was significantly higher than that of single group (33.33%). PFS of union group was(11.23±2.17)months,which was significantly longer that of single group [(9.36±0.84)months],with statistical signif-icance(P<0.05). The incidence of leucopenia,alanine aminotransferase elevation,diarrhea,stomatitis and hand-foot syndrome in union group was significantly lower than in single group,with statistical significance(P<0.05). CONCLUSIONS:Xiaoaiping in-jection combined with irinotecan chemotherapy for advanced gastric cancer has obvious effect with a low incidence of ADR.

Objective To discuss the application value of the Nickel-Titanium patella concentrator(NT-PC) in surgical treatment of patellar fracture.Methods A retrospective analysis was made on clinical data of 32 cases of patellar fracture treated with the NT-PC in this hospital from January 2001 to December 2003.Results Re-examination of radiography at 12 weeks after surgery showed bone union was achieved in all the cases,with a smooth patellofemoral articular surface.The patella was preserved completely in all the comminuted fracture cases.According to the Lu's criteria,excellent and good outcomes were achieved in 26 and 6 cases,respectively,the rate of excellent or good results being 100%.The NT-PC was removed at 4 months ~ 2 years(mean,14 months) postoperatively without complications.Conclusions Application of NT-PC in the treatment of patellar fracture can preserve the comminuted patella completely,facilitate the reduction and fixation of the patellofemoral articular surface,and make early postoperative motions available.It is worthy of being recommended.

Objective To study the image findings and clinical characteristics ofmultislice helical CT (MSCT) in intrahepatic mass-forming cholangiocarcinomas.Methods Fifteen patients of pathologically confirmed intrahepatic mass-forming cholangiocarcinomas were studied retrospectively.The image findings of MSCT and clinical manifestations,laboratory tests of each case were recorded respectively.Results All patients image findings of MSCT:density was uneven,moderately low congestion densities was 14 patients.High and low congestion densities was 1 patient,pathologically confirmed bleeding.Obscure boundary and atrophy of liver lobe was 10 patients,adjacent liver capsule retraction was 11 patients,combined with ductal dilatation was 11 patients,intrabepatic calculi was 5 patients,ductal wall thickening with or without narrowed bile duct was 9 patients,satellite nodules was 10 patients.Enhancement scanning showed:peripheral enhancement was 11 patients,arterial phase border enhancement was 11 patients,all had delayed enhancement,honeycomb-like enhancement was 3 patients,obliteration or invasion of portal vein was 11 patients.Conclusion There are some clinical characteristics of MSCT findings in intrahepatic mass-forming cholangiocarcinomas.

Low-density lipoprotein receptor-related protein-1 (LRP-1) is a transmembrane receptor protein locatedon the plasma membrane of the cells and involved in receptor-mediated endocytosis.LRP-1 binds to distinct ligandsthat are structurally and functionally unrelated, which makes it not only mediates endocytosis, but also regulates cell surfaceproteolytic activity and specific intracellular signaling pathways related to multiple links in the process of developmentof atherosclerosis.Moreover, LRP-1 plays an important role in maintaining vascular stability.This review focuses on theprogress in LRP-1-regulated vascular integrity, and provides new insights to the target of the blood vessel diseases.

Objective To explore the role of Th17/IL-17 in the pathogenesis of asthma in children.Methods Thirty asthma children (asthma group) and 20 healthy volunteers (control group) were selected as our subjects.Percentage of Th17 cell in peripheral blood mononuclear cell (PBMC) of asthma children was detected by flow cytometry,the level of IL-17 and IgE in plasma were examined by enzyme linked immunosorbent assay.Results Proportion of Th17 cells in PBMC of children in asthma group was (1.83 ± 1.01) ％,significantly higher than that in control group ((1.02 ± 0.49) ％ ; t =3.896 ; P ＜ 0.01).The IL-17 level in control group was (19.11 ± 3.23) ng/L,significant lower than that in asthma group ((34.23 ± 4.88) ng/L;t =6.261 ;P ＜ 0.01)).The Ig E level in asthma group was (399.4 ± 45.1) ng/L,significantly higher than in control group((58.2 ± 19.7) ng/L;t =7.244,P ＜0.01).The level of IL-17 in plasma had a postive relationship with the proportion of Th17 cells(r =0.882,P ＜0.01),but not relationship was seen with the level of IgE (r =0.375,P ＜ 0.05).Conclusion Th1 7 cell is associated with asthma development of children,and the reason may due to probably aggravating asthma condition through increasing inflammation secreting IL-17.

Objective To explore the relationship between critical thinking disposition and mental self-supporting and provide reference for educators in an attempt to improve undergraduate nursing students' positive psychological qualities and critical thinking disposition.Methods A total of 406 nursing undergraduates were investigated by using the California Critical Thinking Disposition Inventory-Chinese Version (CCTDI-CV) and Mental Self-supporting Questionnaire of University students.Results Undergraduate nursing students scored (280.91± 28.43) points averagely in critical thinking disposition,and the dimensions of analyticity (42.17±5.31) and truth seeking(37.56±6.42) got the highest and lowest score respectively.The total score of mental self-supporting was 76.40±8.47 points; among the seven subscales,opening and containing(11.90± 1.72) scored the highest and self-conviction(8.87±2.28) scored the lowest.A positive association was found between critical thinking disposition and mental self-supporting(r=0.583,P＜0.01).The regression analysis showed that students' self-decision,self-cognition,self-confidence and self-charge played a significant role in students' critical thinking disposition (R2=0.435,P＜0.01).Conclusion Undergraduate nursing students' disposition of critical thinking and mental self-supporting were on medium level.The subscales of self-decision,self-cognition,self-confidence and self-charge have huge influence on critical thinking disposition.Nursing educators should make an effort in the above 4 aspects so as to improve undergraduate nursing students' critical thinking disposition.

Objective:To explore blood pressure variability (BPV)characteristics in patients with sustained,masked hypertension (MH)and white coat hypertension (WCH).Methods:A total of 527 cases undergoing physical exami-nation in our hospital from Dec 2010 to Dec 2012 were treated as subjects.According to characteristics of blood pressure (BP),they were divided into sustained hypertension group (SH group,n= 143),MH group (n= 93), WCH group (n=86)and normal control group (NC group,n=205).CV (coefficient of variation)=BPV/mean BP.Results:BP-CV of MH group and SH group were significantly higher than that of NC group [24h systolic blood pressure (SBP)-CV: (27.73±5.36)% vs.(29.83±5.95)% vs.(17.93±4.85)%,24h diastolic blood pressure (DBP)-CV: (23.02±4.63)% vs.(22.69 ± 4.63)% vs.(14.32 ± 4.21)%,daytime (d)SBP-CV: (25.12 ± 4.79)% vs.(25.98±4.73)% vs.(14.97±4.29)%,dDBP-CV:(21.03±4.59)% vs.(20.92±4.53)% vs.(11.79 ±4.43)%,nighttime (n)SBP-CV: (21.52±4.93)% vs.(22.37±4.98)% vs.(11.57±4.19)%,nDBP-CV:(18.79±4.83)% vs.(20.09 ± 5.19)% vs.(6.98 ± 3.69)%],P < 0.01 all;however,there was no significant difference in BP-CV between WCH group and NC group,SH group and MH group (P >0.05).Conclusion:Blood pressure variability significantly rises in patients with sustained and masked hypertension,which may be one of main causes for severe target organ damage in these patients.

The financial compensation mechanism for public county hospitals are discussed and analyzed in the paper.Such a mechanism is analyzed by means of media coverage and literature consulting,along with field survey.Roadblocks have been found in implementation of the mechanism, namely delayed payment of capital expenditure compensation,poor support for medical equipment purchase,gaps in development key disciplines development,insufficient compensation for retirees expenses,poor definition of policy-incurred losses,and unclear compensation of public health services.in a word,it is imperative to change the unreasonable financial compensation mechanism,before the six financial compensation subsidies can be fully put in place and financial compensation made efficiently.

Objective To translate the English version of Heart Continuity of Care Questionnaire (HCCQ) into Chinese and to test the reliability and validity of the Chinese version of HCCQ in congestive heart failure (CHF) patients and atrial fibrillation (AF).Methods Totally 339 patients with CHF (n=170) and AF (n=169) were recruited and were investigated by the Chinese version of HCCQ.Results The internal consistency coefficient of the Chinese version of HCCQ ranged from 0.821 to 0.913,both above 0.7.The split half coefficient was 0.649,and test-retest reliability was 0.812,which demonstrated better internal consistency.The content validity index was 0.940.Factor analysis got three factors,which explain 47.059％ of the total variance.Conclusions The Chinese version of HCCQ has been proved to be reliable and valid.It can be used as a valid tool for the measurement of heart continuity in cardiac patients.

Eighty-nine cases of lumbar intervertebral disc herniation were mainly dealt with acupuncture method, supplementing with traction and Tuina at lumbar region. After 4 courses of treatment, 65 cases were cured, 12 cases got marked effects, 7 some effects, and 3 no effect. This integrated treatment had good effects on lumbar intervertebral disc herniation, and are worthy of being applied widely in clinic.