Objective To analyze the complications associated with pelvic intraarterial therapy in patients with recurrent and advanced gynecologic cancer and to discuss the causes, the prevention and management measures of the complications in details. Methods One hundred and thirty procedures of pelvic intraarterial therapy were performed in 78 patients with pathologically confirmed recurrent and advanced gynecologic cancer, with one to six procedures per case. The Seldinger technique was used in all patients. The catheter was introduced via femoral artery on one side (mostly on the right side), and the combined antineoplastic agents were infused into contralateral internal iliac artery and(or) ipsilateral branches supplying the involved area. Common iliac arteries and inferior mesenteric arteries were also used in some cases. Results Six patients (7.69%) developed severe skin and subcutaneous necrosis (erosion or ulceration) on the buttock and vulvae. Five of them recovered from the injuries after heteropathy in less than 2 months. One patient received surgical debridement 4 months after the pelvic chemotherapy, whose wound healed one month later. Conclusion The causes of the severe complications of pelvic intraarterial therapy were as follows: the infusing chemotherapeutic agent was too large in dosage and too dense in concentration; the infusing time was too short; the internal iliac artery gave off a lot of abnormal skin branches; the catheter was placed too distal in small branches; the embolic pieces was too small; and the development of collateral arteries was poor especially in pretreated patients with pelvic surgery and(or) radiotherapy, etc. Heteropathy should be given in no time when the severe complications were encountered, and surgical debridement and(or) skin grafting was a need in some cases. So the interventional performers should be familiar with pelvic arteriograms to select the proper location of catheter, administer the suitable dosage of therapeutic agents dilutedly and slowly, and use large emboli, such as larger Gelfoam particles or strips.

Objective To study the sub chronic toxicity of silver nanoparticles on medaka.Methods Adult fish were divided into silve nenopartides and control group.Animals were collected on 14 days after exposure, and some toxicological endpoints such as death rate, tissue distributed of silver irons, oxidative stress and histopathological damage were measured.Results There were significant difference in death rate of medaka treated with silver nanoparticles and control group.Compared with the control group, the content of silver in gill, intestine and liver of medaka treated with silver nanoparticles were increased significantly.Compared with control group, the activity of LDH in liver and SOD in liver and gill were significantly decreased(P<0.01).The content of MDA in liver of medaka treated with silver nanoparticles was significantly increased(P<0.01).The liver and gill of mekada treated with silver nanoparticles were damaged, compared with control group.Conclusion Nano silver has a certain subchronic toxicity to aquatic life.

Objective To analyze the prognostic factors and trerapy strategy of lung cancer in the patients aged 80 years and over.Methods Totally 107 patients aged ≥ 80 years with lung cancer were retrospectively reviewed.Patients' clinical characteristics and treatment were analyzed.Results Median survival time of the patients was 6.9 months.92.9％ (13/14) of small cell lung cancer patients and 34.4％ (31/90) of non small cell lung cancer patients were treated.Life cycle of patients who accepted effective treatments and supportive treatments were 16.5 months and 8.7 months,respectively (P=0.008).In the early stage of tumors,survival time of patients undergoing surgery was 36.7 months,15.5 months in patients without surgery (P=0.023),while in the late stage,survival time of patients receiving combined chemotherapy was 13.4 months,4.6 months in patients receiving single agent chemotherapy(P=0.002).In small cell lung cancer,survival time of patients who received radiotherapy was 12.8 months,6.4 months in patients who did not receive radiotherapy (P=0.049).Performance status (PS),clinical stage,early surgery,late chemotherapy and radiotherapy(x2=38.236,18.831,5.187,9.827,4.186,P＜0.05),but not sex and pathology type affected the prognosis.PS score (P=0.003)and clinical stage(P=0.046) were the independent influencing factors.Conclusions Performance status and clinical stage are the independent influencing factors of lung cancer in the patients aged over 80 years.Patients may improve survival if receiving surgery,chemotherapy and/or radiotherapy when they have good PS,otherwise patients may choose best supportive care.

Objective To investigate the clinical significance of precursor of gastrin‐releasing peptide(ProGRP) for the differen‐tial diagnosis between small cell lung cancer (SCLC) and non‐small cell lung cancer(NSCLC) and efficacy assessment .Methods The levels of ProGRP were detected by ELISA in 210 healthy adults ,200 patients with lung benign disease ,260 patients with NSCLC and 182 patients with SCLC before treatment and after chemotherapy .Results The level of ProGRP in the SCLC group was significantly higher than that in the NSCLC group ,healthy control group and lung benign disease group(P<0 .01) .The sensi‐tivity of ProGRP for detecting SCLC was 56 .3% and the specificity was 92 .6% .When combination detection of ProGRP and NSE was used ,the sensitivity increased to 82 .6% ;the level of ProGRP in the patients with SCLC after 2‐cycle chemotherapy was signifi‐cantly lower than before treatment (P<0 .01) .Conclusion The tumor marker ProGRP has very important guidance significance to assisted diagnosis ,differential diagnosis and efficacy assessment of chemotherapy in the patients with SCLC .

Objective To investigate the incidence and the risk factors of anxiety or depression and in the first degree relatives (FDRs) of patients with type 2 diabetes mellitus ( T2DM ). Methods A total of 102 T2DM patients who visited our hospital from May to July 2010 and their FDRs completed SAS,SDS,and life satisfaction evaluation. The medical history of T2DM patients was collected and compared with their FDRs with or without mental disorders. The correlations of risk factors with anxiety or depression were analyzed, t test or X2 test were used for statistical analysis and a P value less than 0. 05 was considered statistically significant. Results The incidence of anxiety or depression of FDRs was 31.4% and 17.6%,respectively. The life satisfaction score of FDRs with mental disorders was significantly decreased ( t = 4. 26 and 4. 09, P＜0. 05 ). Fasting glucose level of T2DM patients with anxious or depressive FDRs was significantly increased ( t = -2. 48 and -2. 15, P＜0. 05 ). Higher medical cost and multiple treatment strategies were positively correlated with SAS and SDS score of the FDRs. Conclusion Higher incidence of mental disorders and lower satisfaction scores could be found in the FDRs of T2DM patients. Better control of blood glucose and reduced treatment cost and strategies may be useful in improving metal condition and life satisfaction of the FDRs of T2DM patients.

Objective To investigate the efficacy of preoperative transcatheter artery chemoembolization (TACE) correlates with outcome after orthotopic liver transplantation (OLT) in patients with hepatocellular carcinoma (HCC). Methods Sixty-seven patients with HCC underwent TACE before OLT. In all the patients, there were 52 males and 15 females with age ranging from 34 to 67 years old (average 48). Sixty-one patients met the Milan' standard, and 6 patients exceeded Milan' standard. Classic OLT was done in 62 patients and pigyback liver transplantation was done in 5 patients. Immunosuppression regimen after operation included Tacrolimus (or Ciclosporin,Sirolimus), mycophynolate, steroid hormone. The efficacy of TACE was assessed according to histological findings after OLT. Tumor recurrence rate of 1-and 2-year tumor recurrence rate, and 1-and 2-year survival rate in different groups with different responses to preoperative TACE were compared. Results Tumor necrosis rate was greater than 50% in 50 patients and new tumor nodi occurred in 2 patients. Tumor necrosis rate after TACE was 73. 77%. Tumor necrosis rate was less than 50% in 17 patients and new tumor nodi occurred in 7 patients. Forty-eight patients had satisfactory efficacy after TACE and no new tumor nodi occurred, 1-and 2-year tumor recurrence rate was 2. 08/ (1/48) and 6. 25% (3/48) respectively, and 1- and 2-year survival rate was 97. 92% (47/48) and 95. 83% (46/48) respectively. Nineteen patients had worse efficacy after TACE and new nodi occurred, 1- and 2-year tumor recurrence rate was 36. 84% (7/19) and 57. 89% (11/19), and 1-and 2-year survival rate was 73.68% (14/19) and 47. 37% (9/19) respectively. There were statistically significant difference between the two groups (P＜0.05). Conclusion TACE provides good local control in preoperatively diagnosed HCC, but its impact is limited in lesions not detected preoperatively. Patients with satisfactory efficacy after TACE before OLT had a good prognosis. The response to preoperative TACE may predict long-term outcome after LT.

AIM: To test the contents of tanshinone Ⅱ_A and salvianolic acid B in 56 batches of samples by HPLC,evaluate the current quality of Compound Danshen Tables. METHODS: HPLC,chromatographic conditions: The detection column was Agela-C_(18)(5 ?m,46 mm?250 mm) for tanshinone Ⅱ_A,mobile phase was methanol-water(73(∶)27),UV detection wavelength was set at 270 nm.The flow rate was 1 mL/min.The detection column of Agela-C_(18)(5 ?m,4.6 mm?250mm) was used for salvianolic acid with mobile phase of acetonitrile-methanol-formic acid-water(10(∶)30(∶)1(∶)59). UV wavelength was set at 286 nm.The flow rate was 1 mL/min.(RESULTS:) The most of samples conform to the requirement of Chinese Pharmacopoeia(2005),but the content of tanshinone Ⅱ_A was widely different and three batches of salvianolic acid B were lower than the requirement of Chinese Pharmacopoeia(2005). CONCLUSION: The quality of Compound Danshen Tables will be improved.

Objective To develop a kind of patient transferring trolley with special machinery. Methods A bedplate could upturn and slide both sides for more than one breadth. The trolley's bedrail with special design could be kept from capsizing. Results In the practice of patient transferring, the trolley was safe, steady and laboursaving. Conclusion The trolley is useful for transferring severe patients or patients after operation.

Objective To explore the sensitivity of using NT,combined with serum biochemical markers (Free-βhCG,PAPP-A) for Down's Syndrome screening in early stage of pregnancy.Methods Collect pregnant women aged 17-45 years old voluntary antenatal screening in our hospital from March 2009to October 2010,a total of 11882 cases.Serum Free-βhCG and PAPP-A were measured NT value was determined by ultrasound at 11-13w+64 of gestation.Calculating combined screening (NT,Free-βhCG,PAPP-A),and serum integrated screening (Free-beta hCG,PAPP-A) risk,respectively,using the risk calculation software for the same person.Results Early pregnancy screening was performed in 11 882patients,18 had a fetus with Down's syndrome,a rate of 0.15％.The detection rates of Down's syndrome in combined screening and serum integrated screening were 83.3％ and 72.2％ respectively.The specificities were 98.4％ and 97.3％ and detection efficiency were 7.18％,3.90％ respectively.Areas under the curve (AUCs) of fhst-trimester combined screening and serum integrated screening were 0.975 (95％ CI:0.943,1.007),0.901 (95％ CI:0.789,1.013) respectively.Conclusion In early stage of pregnancy,combined screening for Down's syndrome has higher sensitivity and specificity than serological screening,has higher detection rate in the same false-positive rate case,which can effectively reduce the pregnant women to receive invasive puncture.

Objective To approach the effect of Shenfu injection (SFI) and conventional early goal-directed therapy (EGDT) on organ functions and outcomes of septic shock patients. Methods Eighty-four cases conformed to the criteria for the diagnosis of septic shock admitted to Department of Critical Care Medicine of Xuzhou Central Hospital were randomly divided into conventional treatment group (42 cases), and SFI treatment group (42 cases). Conventional treatment was given in the two groups;in SFI treatment group, SFI 100 mL was additionally given by trace continuous intravenous pump 20 mL/h, twice daily for 7 days. Before and after treatment for 1, 6, 12, 24, 48, 72 hours, the levels of hemodynamic status, lactic acid and dosage of vasoactive drugs used, organ function, acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score, sequential organ failure assessment (SOFA) score, the time of weaning from ventilator, the length of stay in intensive care unit (ICU), time without organ failure and 28-day mortality rate were observed. Results Compared with those before treatment, after treatment in the two groups, the mean arterial pressure (MAP), cardiac index (CI) and systemic vascular resistance index (SVRI) were increased, while the levels of heart rate (HR) and lactate were decreased (all P<0.05). Compared with conventional treatment group, in SFI treatment group, after treatment for 24 hours, the MAP level was increased significantly [mmHg (1 mmHg=0.133 kPa):75.40±9.75 vs. 71.80±11.08, P < 0.05], that continued to 48 hours; after treatment for 6 hours, the CI level was increased obviously (mL·s-1·m-2: 75.18±34.84 vs. 67.35±39.34, P < 0.05) , that continued to 48 hours; after treatment for 6 hours, the lactic acid level was decreased markedly (mmol/L: 2.03±0.82 vs. 2.24±0.97, P < 0.05);in the comparison of dosage of vasoactive drugs used between two groups, the difference was not significant (all P >0.05). Compared with that before treatment, in the conventional treatment group after treatment for 1 and 3 days, gamma glutamyl transpeptidase (GGT) was increased, on the 5th day it began to decrease, reaching its minimum on the 7th day (U/L:26.75±16.74 vs. 46.96±25.85);while in SFI treatment group, GGT was increased after treatment for 1 day, on 3rd day it began to decrease, reaching its lowest level on the 7th day (U/L:22.41±17.87 vs. 51.23±27.74);aspartate aminotransferase (AST), total bilirubin (TBil), oxygenation index (PaO2/FiO2) were increased after the treatment for 1, 3, 5, 7 days, and blood urea nitrogen (BUN), creatinine (Cr) were decreased at different time points after treatment. In the conventional treatment group, the precursor protein (PA) was decreased after treatment for 1, 3, 5 days, on the 7th day it was increased (mg/L:134.20±63.44 vs. 115.70±45.96);while in SFI treatment group, after the treatment for 1 days and 3 days, it was decreased, on the 5th day it was increased, reaching its highest level on the 7th day (mg/L:145.40±59.75 vs. 108.20±54.34). Compared with those before treatment, after treatment for 1, 3, 5, 7 days, APACHEⅡscore and SOFA score were decreased in the two groups, but there was no statistically significant difference in APACHEⅡscore between the two groups, in SFI treatment group after treatment for 3 days, SOFA score was significantly lower than that of the conventional treatment group (6.31±3.86 vs. 7.14±4.03, P<0.05), that continued to the 7th day after treatment. In SFI treatment group, the time for weaning from ventilator (days:7.5±3.5 vs. 9.1±3.2) and the length of stay in ICU (days: 16.1±9.2 vs. 18.7±8.3) were significantly shorter than those in conventional treatment group (both P<0.05). There were no significant differences in time without organ failure (days:14.5±4.2 vs. 15.3±3.1) and 28-day mortality rate [28.6%(12/42) vs. 31.0%(13/42)] between SFI group and conventional group (both P>0.05). Conclusion The combined use of SFI and EGDT can improve hemodynamics, reduce damage to vital organs, and shorten the times for ventilation and stay in ICU in septic shock patients.