Objective: To study the antiemetic effect of the ethyl acetate extract with ethanol extraction of Galangal (hereinafter referred to as galangal extract) in allotriophagic Kaolin model rats.Methods: The rats were administered respectively with chemical drug cisplatin and apomorphine, and received the rotation stimulation as well.Three types of allotriophagic Kaolin models were established, and apomorphine, ondansetron and metoclopramide were used as the control drugs.The experimental rats were divided into 3 groups at low, medium and high dose of Galangal extract with prophylactic effect.The antiemetic effect was observed after the treatment.Results: Chemical drug cisplatin (3.0 mg·kg-1, intraperitoneal injection) and apomorphine (3.2 mg·kg-1,subcutaneous injection) and the rotation stimulation (centrifugal force of 3.4×g,60min) could induce allotriophagic vomiting in rats.The galangal extract at low (1 500 mg·kg-1), medium (4 500 mg·kg-1) and high (9 000 mg·kg-1) dose all fail to effectively inhibit the allotriophagic Kaolin behavior of rats caused by cisplatin, apomorphine and rotation(P>0.05).Conclusion: Galangal extract can not effectively inhibit the vomiting of allotriophagic Kaolin model rats.Probably, there is no correlation between the pharmacological effects of galangal extract and substance P, 5-hydroxytryptamine, dopamine as well as receptive zone of chemical vomiting inhibition.

3 cm ?3 cm) in 19 cases (0.8%). No nursing-related complications occurred in-hospital. Conclusion Standardized nursing management is related to the prognosis of aged ACS patients and is an important part of the perioperative preparation for primary PCI.

Objective To study the effect of dimethylaminoethano (DMAE) and compound amino acid injection (AA) by mesotherapy on collagen Ⅰ and collagen Ⅲ mRNA expression levels of D-galactose-induced chemical skin aging rats.Methods 80 rats were randomly divided into individual experimental group.At 18 days after D-gal induction,rats of aging treatment groups were treated with intradermal microinjection of 0.2％ DMAE+AA,0.1％ DMAE+AA,0.2％ DMAE,0.1％ DMAE,AA,and saline,respectively,once a week for 4 weeks.At 42 days after treatment,the skin wounds were harvested.HE,PCNA,hydroxyproline and collagen Ⅰ and collagen Ⅲ mRNA expression levels of every group skins were detected.Results Dermal thickness,hydroxyproline content and collagen type Ⅰ and Ⅲ mRNA expression levels of 0.1％ DMAE+ AA and 0.2 ％ DMAE+ AA groups were significantly improved (P＜0.05),but PCNA expression of sham control group was significantly higher than all of aging groups (P＞0.05).Conclusions Local co-injection of DMAE and compound AA directly into targeted tissue under mesotherapy has marked anti-aging effects on D-galactose induced skin aging model of rat by increasing the dermal thickness,collagen content and acceleration of collagen synthesis.

The first metatarsophalangeal joint bending plays an important role in the foot movement. However, the existing researches mainly focused on the movement scope of the joint and the clinical treatments of related foot diseases. In order to investigate the effects of the first metatarsophalangeal joint bending on human walking gait stability, the present researchers recruited 6 healthy young men to perform the first metatarsophalangeal joint constraint (FMJC) and barefoot (BF) walking tests. Data of the temporal and spatial parameters, the joint angles of lower limbs, the ground reaction forces (GRF) and utilized coefficients of friction (UCOF) were collected and analyzed. The results showed that, since hip and knee could produce compensation motions, the FMJC had no significant effects on waking gait, but the slip and fall probability increased significantly.
Friction ; Gait ; Humans ; Male ; Metatarsophalangeal Joint ; physiology ; Walking

Objective To explore the levels and clinical significance of anti-beta 2-glycoprotein 1 antibodies (β_2GP1), matrix metalloproteinase 9 (M M P-9) in the plasma of children with Kawasaki diseases (KD). Methods Serum level of anti-β_2GP1 antibody and MMP-9 was measured in 47 children with KD by ELISA, and the data was analyzed using SPSS11.5 software. Thirty age matched children with infectious diseases(sepsis or pneumonia), exclusive of heart, liver, kidney, blood diseases and autoimmune diseases such as rheumatoid were chosen in the fever control group. Results Coronary artery lesions (CAL)were found in 17 children of KD group (17/47) by Doppler ultrasound examination. Significant differences (P < 0.05) of serum level of anti-β_2GP1 antibody was showed between KD group ((7.46 ± 2.13) U/ml)and the control group ((4.38 ± 0.43) U/ml) ; serum level of MMP-9 was (886.62 ± 92.72) ng/ml and (460.06 ± 179.59) ng/ml in KD group and the control group respectively, with significant difference between the two groups(P < 0.05). In KD group, levels of anti-β_2GP1 were (8.83 ± 0.89) U/ml among children with CAL and (6.18 ± 1.42) U/ml among children without CAL, serum level of MMP-9 was (948.62 ± 81.76) ng/ml and (872.00 ± 34.74) ug/ml respectively, with significant differences(beth P < 0.05). In children with KD, the serum levels of anti-β2GP1 antibody and MMP-9 were significantly correlated (correlation coefficient r = 0.665). Conclusions Serum levels of anti-β_2GP1 antibodies and MMP-9 increased in the acute phase of KD, and were significantly higher in those KD children with CAL.Anti-β_2GP1 antibodies and MMP-9 may play a role in the pathogenesis of KD, and can be used as an important serological indicator of KD with CAL.

Aim To investigate the effects of Aplysin on the inhibition of gastric cancer cell in vitro .Methods MTT assay was used to examine the inhibition of gastric cancer cell 1ine SGC-7901 by Aplysin in different concentrations and at different times.The morphologic changes and the apoptosis of SGC-7901 was observed by inverted microscope and Hematoxylin-Eosin(HE)staining.Reverse transcriptase polymerase chain reaction(RT-PCR)assay was used to detect the changes of COX-2 mRNA expressions.Results Aplysin could decrease the proliferation significantly in a dose-dependent manner in SGC-7901 cells.When treating SGC-7901 with Aplysin in concentration of 120, 240 mg·L~(-1) for 24 h, the growth of the cell was obviously inhibited observing by inverted microscope.Aiso, when treating with the same concentration for 18 h, its chromatin became crimpled and breakdown, as well as cell shrinkage and apoptotic bodies formation when using HE staining.The apoptotic rates(%)of SGC-7901 was(15.0±2.12)%, (18.4±2.3)%, respectively, which was significantly higher than(1.4±0.55)% that in control group(P <0.01).60、120、240 mg·L~(-1) Aplysin could not effectively inhibited the mRNA expressions of COX-2(P ＞0.05).Conclusions Aplysin can inhibit the proliferation and induces apoptosis of SGC-7901 cells.

OBJECTIVE:To observe therapeutic efficacy and safety of S-1 capsules combined with recombinant human end-ostatin in the treatment of middle and advanced primary liver carcinoma. METHODS:Totally 94 patients with middle and advanced primary liver carcinoma in the First College of Clinical Medical Science of China Three Gorges university during Feb. 2012-Dec. 2014 were divided into combination group(48 cases)and control group(46 cases)according to random number table. Both groups were given S-1 capsules 40-60 mg orally within 30 min after breakfast and supper. Combination group additionally received Recom-binant human endostatin injection 150 mg added into 0.9%Sodium chloride injection 210 mL with portable micro pump for continu-ous pump of 120 h. A course involved 14 d treatment and 7 d interval. Short-term objective therapeutic efficacy,clinical benefit re-sponse (CBR) and ADR were evaluated after 2 courses. Disease progression time and average survival period were compared be-tween 2 groups. RESULTS:Objective response rate,disease control rate,disease progression time and average survival period of combination group were 14.6%,66.7%,(5.5 ± 1.3) months,(10.7 ± 3.8) months;those of control group were 8.7%,45.6%, (4.8±1.2)months,(8.9±3.3)months,with statistical significance between 2 groups(P<0.05). CBR rate of combination group (79.2%)was significantly higher than control group(52.2%),with statistical significance(P<0.05). There was no statistical sig-nificance in the incidence of ADR between 2 groups (P>0.05). CONCLUSIONS:S-1 combined with recombinant human end-ostatin show good therapeutic efficacy and tolerance for patients with middle and advanced primary liver carcinoma,and do not in-crease the incidence of ADR.

OBJECTIVE:To establish a method to determine and compare the contents of sodium benzoate in medicinal(phar-maceutical excipients and active pharmaceutical ingredients) and non-medicinal (chemical reagents and food additives) grade. METHODS:HPLC was conducted for content determination,SPSS 18.0 software was adopted to compare the results. The column was Purospher STAR LP RP-18 endcapped with mobile phase of acetotrile-0.02% formic acid(adjusted pH to 4.0 with aqua ammo-nia)(30∶70,V/V)at a flow rate was 1.0 ml/min,the detection wavelength was 230 nm,column temperature was 35 ℃,and vol-ume injection was 20 μl. RESULTS:The linear range of sodium benzoate was 10.5-525.3 μg/ml(r=0.999 9);RSDs of precision, stability,reproducibility and durability tests were lower than 0.5%;recovery was 99.38%-101.26%(RSD=0.56%,n=9). The av-erage contents of sodium benzoate in medicinal and non-medicinal grade were between 99.400%-99.875%,but the average content of non-medicinal grade is lower than the medical grade. CONCLUSIONS:The method is accurate and simple with high specificity and good reproducibility,and can be used to determine and compare the content of sodium benzoate in medicinal and non-medici-nal grade.

Objective To introduce the method and experience of the setting of psychological care nurses,to discuss its effect on high-quality nursing and on amelioration of the patients' negative moods.Methods Psychological care nurses were set up in all the clinical departments,after systemic training of psychological knowledge and became qualified psychological consultant via national certification examination.We took psychological care nurses as the leading role,assisted with other nursing modes.By the means of mental status scale in non-psychiatric settings (MSSNS) and the satisfaction questionnaire of psychological care to evaluate the patients' mental status and satisfaction degrees before and after the intervention in 297 cases.Results Patients'scores of anxiety scale,depression,anger,loneliness factor and the total score of the MSSNS after the psychological nursing intervention were significant differences than those before the psychological nursing intervention,[(39.66±4.70)vs (45.59±6.45),(23.31±2.28)vs (26.59±3.35),(13.91 ±3.01) vs (15.12±2.58),(17.58±3.74)vs (20.29 ±4.67),(92.09±6.85)vs (106.66±8.58),t values was 14.376,15.213,23.992,13.974,13.641 respectively,P＜0.05].The satisfaction rate of patients for psychological nursing intervention after the intervention was 96.97％(288/297),which was significant higher than that before the intervention,69.70％(207/297),x2=79.53,P＜0.05.Conclusions Psychological care demands professional qualities.Only through systemic training,can grasp the nurses master professional psychological knowledge and skill,so as to apply scientific psychological care to the patients and help them to solve their psychological perplexities and maintain physical and psychological well-beings.

Objective To discuss the efficacy of GP combined with cervus blood granule in treating advanced non -small cell lung cancer (NSCLC ) after chemotherapy.Methods Eighty patients with advanced NSCLC were randomly divided into two groups by digital table method.In the combined group,forty patients were trea-ted by GP combined with cervus blood granule.In the control group,forty patients were treated by GP alone.All the patients were tested routine blood in the seventh and tenth day.The value of platelet was recorded,the incidence of thrombocytopenia between two groups was compared.Results At the seventh day of chemotherapy,in the control group,thrombocytopenia Ⅰ found in 5 cases,2 cases of thrombocytopeniaⅡ,1 case of thrombocytopeniaⅢ,thrombo-cytopenia Ⅳ in 1 case.In the combined group,thrombocytopenia Ⅰ occurred in 3 cases,1 case of thrombocytopeniaⅡ,no grade 3 or 4 thrombocytopenia,there was no statistically significant difference between the two groups(Z=-1.259,P=0.208).At the tenth day of chemotherapy,in the control group,thrombocytopenia Ⅰ found in 6 cases, 3 cases of thrombocytopenia Ⅱ,1 case of thrombocytopenia Ⅲ,thrombocytopenia Ⅳ in 1 case.In the combined group,4 cases occurred thrombocytopenia Ⅰ,thrombocytopenia Ⅱ in 1 case,no grade 3 or 4 thrombocytopenia.The difference between the two groups was statistically significant(Z=-1.966,P=0.049).Conclusion Cervus blood granule combined with GP can effectively reduce the classification of thrombocytopenia caused by chemotherapy.To some extent,it can also prevent the happening of the thrombocytopenia.