Objective To summarize the current value of neoadjuvant chemotherapy(NAC) for potentially resectable gastric cancer.Methods The recent 5-year literatures searched through the PubMed with the key words:stomach neoplasm,gastric cancer/carcinoma,neoadjuvant therapy/chemotherapy and preoperative therapy/chemotherapy as well as the relevant reports presented in the ASCO Annual Meeting in 2007 and 2008 were analyzed.The present status of NAC for advanced gastric cancer was summarized,the necessity and feasibility were evaluated,and the patients features for selecting,the predictors for response,the mainly existing problems and development trend of NAC were analyzed.Results At present,there were 7 randomized control trails(RCT) published,and among them 3 were phase Ⅲ.It was safe,effective and feasible to most of trails in NAC for gastric cancer.However,it was still little to obtain survival benefit for NAC RCT,and short of randomized trial comparing strict preoperative chemotherapy to surgery alone or perioperative chemotherapy to surgery plus adjuvant chemotherapy.It remained lots of problems such as how to select the appropriate patients,the effective induced regimes and the predicted factors,the evaluated indices for response.Conclusion NAC is a safe,feasible and efficient method to potentially resectable gastric cancer,but strict phase Ⅲ randomized trials are needed.In the future,substantial improvements of treatment outcome will likely depend on the novel drugs and molecular biological targeted therapies.

Objective To investigate the protective effect of Schizandrae Lignanoid (SCL) on myocardial ischemia reperfusion injury in hyperlipidemic rats and its mechanisms and provide theoretical basis and experiment foundation for treatment of myocardial ischemia complicated with hyperlipidemic disease with SCL in the future. Methods After hyperlipidemic rat models were set up by oral administration of high lipid emulsion,the rats were divided into seven groups: control group,sham group,model group,SCL 60,20,5 mg?kg-1 groups and 200 mg?kg-1 CDT group.After reperfusion,the blood samples taken from the ventricles were assayed for blood lipid;MPO activities of ischemic myocardium were measured;Infarct area of left ventricles was measured by Evens blue-TTC staining,and myocardial pathological changes were also observed.Results Compared with model group, the myocardial infarct area/ventricle area ratios and MPO activities in SCL 60,20,5 mg?kg-1 groups decreased (P

Cell Line, Tumor ; Cell Proliferation ; drug effects ; Diterpenes, Kaurane ; pharmacology ; Humans ; Nasopharyngeal Neoplasms ; pathology

Objective To observe the effect of using Ambroxol hydrochloride(AM)to wash respiratory way to treat neonatal respiratory distress syndrome(NRDS) in ventilator,to explore dynamic changes of respiratory mechanics after using AM to wash respiratory way.Methods Thirty premature infants were chosen according with diagnosis criterion,which were randomly divided into 2 groups: NS group(n=15);AM group(n=15).Both NS and AM groups were treated with Babylog 8 000 ventilator,and routine treating and nursing,NS group was given for washing respiratory way in NS group,whereas AM was done in AM group.Pulmonary compliance(C),time constant(Tc),respiratory resis-tance(R),C20/C and minute volume(MV)were observed in both groups.Blood gas was routinely checked after 1 h ventilation treatment,and X ray was shot after 24 h.Results Pulmonary C significantly increased in weaning than that of beginning ventilation(P0.05),MV significantly increased in group AM than NS,respectively[(0.56?0.12) L/min and(0.35?0.11) L/min(P0.05).But ventilator-treating-time was markedly shorter in group AM than NS,respectively(60.52?6.23) h and(98.21?5.82) h(P

Objective To investigate the level and relationships of posttraumatic growth (PTG) and psychological distress among patients with prostate cancer. Method Totally 116 patients with prostate cancer involved in the investigation by a self-designed demographic questionnaire, posttraumatic growth inventory (PTGI) and distress thermometer (DT). Results The total score of PTGI was (53.12 ± 13.51), at a low level, and the score of DT was (4.32 ± 2.59), at a medium level. The score of DT was negatively correlated to the scores of PTG and its dimensions (all P<0.05). Conclusions Patients with prostate cancer show a low level of PTG and a medium level of psychological distress and they are negatively related . Therefore , nurses should take measures to reduce the patients psychological distress and then improve their PTG level.

BACKGROUND: Anterior cruciate ligament injury accompanied by unstable rotation is a hotspot in sports medicine. Further understanding of the anatomy and biomechanics of the anterolateral ligament can play a guiding significance for the recovery of knee joint rotational stability.
OBJECTIVE:To systematicaly review current literature on the anterolateral ligament of the knee and to understand the incidence, anatomy, morphology and histology of the anterolateral ligament as wel as mechanism of anterolateral ligament injury.
METHODS: The first author searched the PubMed, Medline, CNKI, Wanfang, VIP databases for articles specificaly addressing the anterolateral ligament. Data extraction related to the incidence, anatomy, morphometry, biomechanics, and histology of the anterolateral ligament and its relation to the “Segond” fracture was performed. The retrieve time ranged from 1878 to 2015. Totaly 362 literatures were retrieved, including 342 articles in English and 20 in Chinese. According to inclusive and exclusive criteria, 42 articles were included in result analysis.
RESULTS AND CONCLUSION:The occurrence rate of the anterolateral ligament ranges from 83% to 100%, and this range occurs because of smal discrepancies in the definition of the bony insertions of the anterolateral ligament. The anterolateral ligament originates anterior and distal to the femoral attachment of the lateral colateral ligament. It spans the joint in an oblique fashion and inserts between the fibular head and Gerdy tubercle of the tibia. Exact anatomic and morphometric descriptions vary in the literature, and there are discrepancies regarding the anterolateral ligament attachment to the capsule and lateral meniscus. The anterolaterial ligament is a contributor to the stability of tibial internal rotation, and histologicaly, it exhibits paralel, crimped fibers consistent with a ligamentous microstructure. The footprint of the anterolateral ligament has been shown to be at the exact location of the Segond fracture. The anterolateral ligament is a distinct ligamentous structure at the anterolateral plane of the knee, and it is likely involved in the control of excessive tibial internal rotation that can cause the Segond fracture.

Objective To explore whether hyperbaric oxygen could enhance the effects of the transplanted stem cell on treating myocardial infarction rats.Methods A total of 70 Sprague-Dawley (SD) Rats was randomly divided into four groups,sham operated,acute myocardial infarction (AMI),mesenchymal stem cells (MSCs) (Stem Cell Transplanting),and hyperbaric oxygen (HBO) + MSCs group,respectively.Myocardial infarction rat model was established,hyperbaric oxygen treatment was carried out every day at the first to 30 day after AMI.Human umbilical cord Wharton jelly mesenchyme cell was transplanted at the third day after AMI.The densities of polymorphonuclear neutrophils and macrophages in the infracted border zones and in the infarcted area of heart were determined with hematoxylin and eosin (HE) staining.The cardiac function was assessed with M-mode transthoracic echocardiography,in vivo.Results (1)Compared to MSCs group,the stem cell proliferation and survival rates were increased significantly at the forth week (276.6 ±73.8 versus 20.5 ± 12.3,P ＜0.01).(2)Compared to the AMI and MSCs groups,the infracted area and the number of inflammatory cell infiltration were significantly reduced in HBO alone and MSCs + HBO groups.(3) Compared to the AMI group,the cardiac function was significantly improved at the different degree in the other three groups;among these groups,cardiac function was significantly improved in the MSCs + HBO group (P ＜0.01),except for the volume of end-dilation (P ＞0.05).Conclusions Hyperbaric oxygenation could significantly promote the proliferation and survival rate of stem cells,and improve the cardiac function.Thus further enhance the effect of the transplanted stem cell on treating the infarcted heart.

Hepatoid adenocarcinoma of the stomach ( HAS) belongs to one of the rare cases in gastric cancer types ,which has extremely high malignant degree and poor prognosis .Lymph node metastasis and liver me-tastasis are common in HAS.In this article,we reported alpha-fetoprotein-high-producing hepatoid adenocar-cinoma of the stomach(HAS),and reviewed the related literature at home and abroad in order to improve clinical physicians understanding of these diseases and treatment experience .

BACKGROUND: Homogenate meals, as a replacement of normal diet, can be used in either hospitals or families. The homogenate meal as nutritious supplements should contain multiple components when it is applied in senior patients with chronic diseases because of the longterm application and complex complications.OBJECTIVE: To investigate the impact of longterm tube feed of finished product of homogenate meal on the nutritious supplements of senior patients.DESIGN: A cross-sectional study based on diagnosis.SETTING, PARTICIPANTS and METHODS: Totally 24 senior patients with chronic diseases who had been used self-made finished products of homogenate meal for more than 1 year were selected for nutritious supplement from Guangzhou General Hospital of Guangzhou Military Area Command of Chinese PLA. The changes of nutritious index at before and 4, 8 and 12 months after supplement were observed.MAIN OUTCOME MEASURES: Anthropometric measurement index and laboratorial index of 24 senior patients with chronic diseases before and after intervention were compared.RESULTS: Serous albumin at before nutritious supplements, and 4, 8 and 12 months after supplements were[ (36.4 ± 4.03), (36.60 ± 4.42),(38.20 ± 3.77), and(40.40 ± 3. 33) ] g/L respectively. Phosphorus and peripheral lymphocytes were significantly heightened while blood sugar began to decrease since 4 months after intervention, which all had significant differences compared with that of before intervention( t =2. 196 -2. 356,P <0.05; t=2.958-3.431. P <0.01) .Anthropometric measurement index also improved compared with that of before intervention.CONCLUSION: Longterm application of finished product of homogenate meal can improve the nutritious status of senior patients with chronic diseases.