Objective To analyze the clinical treatment effect of edaravone on vascular Parkinson syndrome. Methods 78 patients in our hospital who accepted treatment were selected as the study samples.They were divided into two groups which included treatment group (n =39)and control group (n =39)by random number table meth-od.The control group were given routine treatment,mainly including madopar,aspilin and cripar,however,the treat-ment group administered edaravone on the basis of conventional treatment.After total 2 periods of treatment,the score of UPDR,therapeutic efficacy and adverse reactions were recorded and compared.Results The therapeutic effective rate was 92.31% in the treatment group,which was significantly higer than that of the control group (66.66%),and the difference was statistical significance (χ2 =4.251,P <0.05).After treatment,scores and motor function in two groups of patients with activities of daily living score were decreased,but the difference was no statistical significance (P >0.05).The patients in the observation group mental,e -motional and behavioral score were lower than those of the control group (t =4.568,4.113,4.345,all P <0.05),and there was no adverse reaction in the treatment group. Conclusion The treatment of edaravone in vascular Parkinson syndrome can obviously enhance the therapeutic effect,improve the treatment efficiency,has less adverse reaction and good tolerance,it is worth for clinical reference.

Objective To discuss the effect of C?reactive protein(CRP) levels in pregnant women with gestational metabolic syndrome ( GMS ) , and to analyze the risk factors of GMS. Methods Seventy pregnant women with GMS received regular check and hospital delivery in Yuebei People’ s Hospital Affiliated to Shantou University from May 2012 to May 2015 were selected as study group,and 100 normal pregnant women as control group. Information regarding age,gestational weeks,admission blood pressure,height and body mass index( BMI) before pregnancy was recorded. Biochemical indicators including C?reactive protein ( CRP ) , fasting plasma glu?cose(FPG),total cholesterol(TC),triglyceride(TG),low density lipoprotein(LDL?C),high density lipoprotein ( HDL?C) were tested. The correlation between CRP and GMS was calculated and the risk factors of GMS were analyzed. According to CRP levels,all pregnant women were divided into four groups to based on quartile method subjects, and the relationship of CRP levels and the incidence of GMS were evaluated between four groups. Results ( 1) The age,pre?pregnancy BMI,baseline blood pressure of GMS group were higher,gestation?al weeks was smaller than the control group(P<0. 05). (2)The CRP,FPG,TC,TG,LDL?C of women with GMS were higher than those of normal women((12. 6±32. 9) mg/L vs. (0. 39±0. 37) mg/L,(6. 04±1. 73) mmol/L vs. (4. 64±0. 29) mmol/L,(6. 77±2. 68) mmol/L vs. (4. 49±0. 57) mmol/L,(4. 54±2. 84) mmol/L vs. (2. 56±0. 90) mmol/L,(3. 69±1. 25) mmol/L vs. (2. 65±0. 51) mmol/L),and the differences were statistical?ly significant( t=2. 21,6. 72,6. 97,5. 63,6. 61;P<0. 05) ,while there was no significant difference about HDL?C level between the two groups(P>0. 05). (3)Multiple regression analysis showed that the risk factors of GMS were age,pre?pregnancy BMI,CRP,TG and TC(OR 1. 530(1. 095?2. 136),18. 427(4. 402?77. 142),4. 917 (1. 928?12. 537),2. 665(1. 379?5. 149),4. 114(2. 304?7. 348),P<0. 01),BMI and TC were the significant risk factors of GMS( P=0. 000) ,while the gestational weeks,LDL?C seemed to had less importance in identifying GMS(P>0. 05). (4)According to CRP levels,the incidence rate of GMS was 20. 69%,42. 67%,56. 06% and 72. 00%(χ2=15. 28,P=0. 002) . When CRP≥20. 0 mg/L,the incidence rate of GMS was significantly higher than the other three groups, and there were statistically differences between different groups ( P<0. 01 ) . Conclusion There are pre pregnancy overweight and / or obesity,abnormal glucose metabolism,blood pres?sure,lipid metabolism disorders such as multiple metabolic abnormalities aggregation in pregnant women with GMS. BMI and TC are the significantly risk factors for GMS. The gestational weeks,HDL?C and LDL?C have less importance in identifying GMS. The blood serum CRP is closely related to GMS and involved in the pathogenesis of GMS. THe increase of CRP level is one of the important signs of the onset and progression of GMS.

Objective To explore the association of risk factors with amnestic versus nonamnestic of mild cognitive impairment.Methods All the subjects with mild cognitive impairment (MCI) aged 65-75 years were recruited from Neurology Department of 3 third-class hospitals of Qingdao,admitted from January 2011 to September 2011.They were systematically evaluated with mini-mental state examination( MMSE )and Montreal cognitive assessment (MoCA),then health conditions were collected.According to Petersen's standards,patients were divided into 89 cases with amnestic mild cognitive impairment(aMCI) and 51 cases with non-amnestic mild cognitive impairment (non-aMCI)groups to compare different risk factors between them.Results There were statistical differences in high total cholesterol (P=0.011),diabetes mellitus (P=0.009),MoCA score (P=0.040) between aMCI and non-aMCIgroups.MoCAscore (OR=1.081,95％CI:1.001-1.204,P=0.040) in the aMCI group was lower than that in non aMCI group.Diabetes mellitus ratio (OR=0.258,95％CI:0.096-0.695,P=0.009) was higher in non-aMCI group than in aMCI group.The level of total-cholesterol(OR=13.345,95％CI:1.127-158.085,P=0.011) in aMCI group was higher than that in non-aMCI group.The high total cholesterol was a independent risk factor for aMCI.Conclusions Different risk factors appear to exert different effects for aMCI and nonaMCI.

Objective To assess the relationship between eosinophil count and intracranial aneurysm (IA).Methods For the retrospective study,we collected data of the count of eosinophils obtained from the peripheral blood samples and other clinical data of 79 patients with IA admitted to our hospital between January 2014 and December 2015 and 65 healthy people as control group.Risk factors for IA were analyzed by multivariate Logistics regression analysis.Results Clinical characteristics were comparable between the two groups (P＞0.05).Compared with those in the control group,eosinophil and platelet counts in IA group were significantly higher [(0.18±0.12)109/L vs.(0.12±0.09)109/L;(196.44±57.33)109/L vs.(178.80±47.23)109/L,respectively;all P＜0.05],while platelet distribution width (PDW) and mean platelet volume (MPV) were lower [(13.95 ± 3.332)fL vs.(15.30±3.5)fL;(11.02±1.73)fL vs.(11.66±1.31)fL,respectively;all P＜0.05].Logistic regression analysis indicated that eosinophil was the independent risk factor for IA.Corclusion Our study demonstrated that increased eosinophil count is the independent risk factor for IA.

Objective: To determine the appropriate time of early administration of dopamine (DA) before nitroglycerin (GTN) for establishing rat model with vasomotor abnormalities. Methods: Rats were divided into 5 groups: normal group, DA Group and other 3 groups in accordance with DA at different time points (10, 30, 45 min) plus GTN .Common carotid artery (CCA) blood flow velocity was dynamically measured with pulsed Doppler flow probe to evaluate the influence of DA, GTN on blood flow velocity rate(BFVR). Results:The blood flow velocity rate induced by DA of All medication administration was different from the normal group within 10 minutes(P < 0.05). However, the differences were not statistically significant after 11 min(P > 0.05). The BFVR of 10min interval group had differences with the DA group at 45min, 50min, 55min, 60min, 65min and 70min(P < 0.05 or P < 0.01). CCA BFVR of 45 min interval group was statistically significant different from the DA group at 80, 85, 90, 95 min and 100 min(P < 0.05). No statistically significant differences existed between CCA BFVR of 30min interval group and DA group (P > 0.05). Conclusion: Subcutaneous injection of DA, 45m in after injection of GTN can induce vasomotor abnormalities in rat with phase characters. The model may be useful for vasoactive screening of anti-migraine drugs.

Objective To discuss the types of ICC and characteristics of spontaneous Ca2+ waves of different types of ICC in the bladder of guinea pig. Methods Frozen-sections were made from the bladder of guinea pig and ICC were cultured in vitro. Cells were stained by indirect immunofluorescent method and detected by Laser scanning confocal microscope. The ICC cultured in vitro were divided randomly into 4 group: dimmer ICC,monomer ICC,dimmer ICC treated with 2-APB group and monomer ICC treated with 2-APB group according to the cell morphology and disrupted with 2-APB.The calcium concentration of ICC cultured in vitro were marked with Fluo-4 AM and disrupted by 2-aminoethoxydipheylbrate (2-APB, 100 μmol/L) in dimmer ICC treated with 2-APB group and monomer ICC treated with 2-APB group. The calcium oscillation function of ICC was observed under Laser scanning confocal microscope. Results For the monomer ICC and dimmer ICC in frozen sections and cultured in vitro,there were increased frequency (P＜0.01) and amplitude (P＜0.05) of spontaneous Ca2+ waves in dimmer ICC compared with the monomer monomer ICC. But after the cells disrupted by 2-APB after 15 min,There were decreased frequency (P＜0.01) and amplitude (P＜0.01) of spontaneous Ca2+ waves in the dimmer ICC treated with 2-ABP group compared with the dimmer ICC. The changes(P＞0.05) of spontaneous Ca2+ waves was not statistical significance in monomer ICC treated with 2-ABP group compared with monomer ICC group. Conclusions The bladder of guinea pig may exist 2 different types of ICC, dimmer ICC and monomer ICC. The excitability of spontaneous Ca2+ waves of dimmer ICC could be higher than in monomer ICC. The special structure of dimmer ICC may contribute to the formation of high spontaneous Ca2+ waves.

AIM: To determine the expression of c-kit mRNA and protein in the bladders in guinea pigs with diabetic cystopathy (DCP) and to explore the correlation and mechanisms between c-kit expression and DCP. METHODS: Sixty guinea pigs were divided randomly into control group (n=20) and experimental group (n=40). The guinea pigs in experimental group were injected with streptozotocin (STZ) to induce diabetes mellitus. After fed for 10 weeks, the animals in both groups were tested with urodynamics, and the guinea pigs in experimental group were divided into the subgroups of DCP and the diabetic no-cystopathy (NDCP) group according to the results of urodynamics. mRNA expression of c-kit was detected by reverse transcription polymerase chain reaction (RT-PCR) and protein expression of c-kit was tested and analyzed by laser scanning confocal microscope. RESULTS: Decreased expression of c-kit mRNA was observed in DCP group compared to control and the NDCP group. The ratio of c-kit mRNA and GAPDH was 5.66±0.54 in controls (P<0.05), 5.54±1.28 in NDCP group (P<0.05) and 4.65 ±0.47 in DCP group. c-kit protein expression significantly declined in DCP group. The mean value of fluorescence intensity was 856.52± 53.03 in control group, 844.67± 59.24 in NDCP group and 548.69± 48.51 in DCP (P<0.01).CONCLUSION: The declined expression of c-kit) gene at transcription and translation levels destroys the SCF/c-kit signal pathway, leading to the dysfunction of Cajal-like) cells in DCP guinea pig, so the abnormal expression of c-kit gene is involved in the pathogenesis of DCP.

OBJECTIVE:To evaluate the situation of antibiotics used in Beijing Children’s Hospital in the years1996～2001.METHODS:All data related to use of antibiotics was collected from Financial Office and Pharmaceutic Section in our hospital.RESULTS:With the increase of GDP,expenses for antibiotics of our hospital,in the period1996～2001,maintained a high level and ranked the first place continuously.CONCLUSION:The situation of abuse of antibiotics in our hospital is still awful.

Objective To probe the surgical approach and effect on upper abdominal malignant tumor infiltrating pancrea. Methods Thirty patients with upper abdominal malignant tumor infiltrating pancreas or tissue around pancrea were treated by radical resection on primary tumor combined pancreaticoduodenectomy. Results Three patients died in 1 month after operation due to multiple organ failure. The patients with gallbladder cancer and metastatic lymph nodes fixed behind caput pancreatis were followed up averaged 35 months. The patients with gastric antrum carcinoma infiltrating caput pancreatis were followed up averaged 31 months. The patients with recurrent gastric cancer infiltrating caput pancreatis were followed up averaged 13 months. The patients with pancreatic and duodenal invasion by cancer of hepatic flexure of colon were followed up averaged 41 months. The patients with hilar cholangiocarcinoma and metastatic lymph nodes fixed behind caput pancreatis were followed up averaged 11 months. Conclusion The patients with upper abdominal malignant tumor infiltrating pancreas should be operated by radical resection on primary tumor combined pancreaticoduodenectomy, which can increase the rate of tumor resection, and be expected to prolong the survival period.

With social progress and improvement of human health consciousness,the medical device industry of China has been fast developing,and a new request for the specialized talents cultivation has been put forward.Based on the consideration of the development of medical device industry and the students,a cultivating mode for the medical engineering talents is explored in this paper through the major course reform,training double-quality teachers and cooperation between industry,university and research institutes.