OBJECTIVE To evaluate the anti-vertigo effect of phencynonate hydrochloride. METHODS To detect the improvement of phencynonate hydrochloride on cerebral blood flow, a rat model wa s es?tablished with bilateral common carotid arteries occlusion. Phencynonate hydrochloride 0.1-4.0 mg·kg-1 was ig given, twice a day for three consecutive days and the alteration of cerebral blood flow was measured with laser Doppler flowmetry. Rotating acceleration equipment was used to provocate mouse vertigo for 30 min, and the spontaneous locomotor activities were tested for occurrence of vertigo in mice. Phencynonate hydrochloride 1.4-5.6 mg·kg-1 was ig given before rotating acceleration. Gastric phenol red emptying rate was used to determine the anti-nausea effect of the test drug in mice 30 min after phencynonate hydrochloride 1.4-8.4 mg·kg-1 was ig given. RESULTS The cerebral blood flow of the rat model with bilateral common carotid arteries occlusion was reduced significantly after 24 h (P<0.01). Compared with the model group, phencynonate hydrochloride (0.5, 2.0 and 4.0 mg · kg-1) increased the cerebral blood flow in a dose-dependent manner in rats with cerebral ischemia (P<0.01). The spontaneous locomotor activities were significantly reduced after vertigo stimulation in mice (P<0.05). Compared with the model group, phencynonate hydrochloride (2.8 and 5.6 mg · kg-1) increased the movement distance and speed of vertigo mice (P<0.05). Phencynonate hydrochloride (2.8, 5.6 and 8.4 mg·kg-1) inhibited the gastric emptying of mice (P<0.05). CONCLUSION Phecynonate hydrochloride can improve the cerebral blood flow and locomotor activities in vertigo rats, while inhibiting gastric emptying, which points to the therapeutic potential of phencynonate hydrochloride for vertigo in clinic.

Objective: To study the efficiency and prognosis of preoperative transcatheter arterial chemoembolization(TACE)treatment in patients with hepatocellular carcinoma(HCC)after hepatectomy. Methods: The clinical pathological data of 479 patients with resectable HCC from 1998 to 2007 were analyzed retrospectively. Fifty patients had preoperative TACE, 379 cases had not and others were lost of follow up or dead. Clinical pathological data, tumor-free survival rate and overall survival rate after hepatectomy were analyzed. Results: There was a significantly difference in the age and the tumor grade between the groups, other clinical pathological factors were no difference. The preoperative TACE group was younger than non-TACE group (?2=6.228, P=0.012), And had lower tu-mor grade, more tumor necrosis (?2=53.874, P=0.000). The disease tumor-free survival rate and overall survival rate were no difference between the groups (?2=0.736, P=0.391;?2=0.000, P=0. 995). Conclusions: For the unresectable HCC patients by one-stage operation, the preoperative TACE treatment has no adverse effect. However, tumor-free survival rate and overall survival rate are similar to non-TACE group.

This paper discussed the detection of tumor micrometastasis, and analysed the influence of chemotherapy and blood transfusion on the immunity of tumor patients. Chemotherapy and blood transfusion can increase the opportunity of tumor metastasis. By analysing the mechanism of the treatment of tumor with traditional Chinese medicine, the author put forward the new method about eliminating tumor micrometastasis with traditional Chinese medicine.

Objective To observe the efficacy of atorvastatin and irbesartan in the treatment of early diabetic nephropathy and the influence on serum cystatin C and adiponectin,thus to improve clinical outcomes.Methods 80 patients with early diabetic nephropathy met the inclusion criteria were randomly divided into observation group (40 cases)and control group(40 cases).All patients were given conventional diabetes comprehensive intervention, the control group then was given irbesartan 150mg/d,qd,the observation group was given atorvastatin on the basis of control group,20mg/d,qd,both two groups were treated for 12 weeks.The FBG,HbA1c,renal function indication (Scr,BUN,UAER),lipid parameters indication(TC,TG),cystatin C,adiponectin were detected.DBP,SBP were detected by 24h ambulatory blood pressure.Results The DBP,SBP,Scr,BUN,UAER,TC,TG,cystatin C,adiponec-tin of the observation group after treatment were lower than before treatment(P <0.05 or P <0.01).The BUN,TC, TG of the control group had no significant changes before and after treatment (P >0.05).The DBP,SBP,Scr,BUN, UAER,TC,TG,cystatin C,adiponectin of the observation group after treatment were lower than the control group (P <0.05 or P <0.01).Conclusion Atorvastatin combined with irbesartan can effectively control blood pressure, has overall improvement in glucose and lipid metabolism,effectively reduce adiponectin,inhibit glomerular dysfunc-tion,improve kidney function,it is a good method for prevention and treatment of early diabetic nephropathy.

Objective To observe the efficacy of Kang'ai Xiaoshui Cream in the treatment of malignant pleural effusions.Methods Forty-three patients with malignant pleural effusions were randomly recruited into a treatment group and a contrast group..The treatment group included 22 cases were treated by Kang'ai Xiaoshui Cream externally,while the contrast group covered 21 cases were treated by IL-2.Results The effective rate of pleural fluid was 63.64%and 57.14% in the treatment group and the contrast group respectively,not showing distinct difference(P>0.05).The positive reactions of pleura adhesion,improvement of life quality,and the adverse reactions of the treatment group were better than contrast group (P<0.05).Conclusion Kang'ai Xiaoshui Cream Can effectively control the malignant pleural effusions and improve the life quality of patients.

Objective To investigate nurses' organizational career management and job satisfaction in the third-grade class-A hospital,and analyze the relationship between them.Methods A total of 576nurses were recruited by two-stage stratified random sampling method from four third-grade class-A hospitals.They were investigated with Nurses' Organizational Career Management Questionnaire and Job Satisfaction Scale.Results The mean score of nurses' organizational career management and job satisfaction was(2.94±0.52)and(3.32±0.46).There were significant differences on the scores of job satisfaction in nurses with different ages,nursing age,shift,posts,professional tifles,departments,monthly income and type of hospitals.Nurses' organizational career management was positively correlated to job satisfaction.After controlling for the demographic variables,the overall state of organizational career management could explain 34.2 percent for the variances of job satisfaction respectively.Conclusions It is suggested to pay close attention to nurses' organizational career management and take effective career management measures to improve nurses' job satisfaction so as to stabilize the nursing team and retain the excellent nurses.

Objective: To observe the effect of Kangqianling Granules (Radix Salviae miltiorrhizae,Radix et Rhizoma Rhei, Radix Achyranthis Bidentatae, etc.) on renal function and renal fibrosis in chronic renal faiure(CRF). Methods: Effect of Kangqianling Granules on Serum Creatinine (SCR), Blood Urea Nitrogen (BUN), Laminin (LN), Fibronectin (FN), Precollagen Ⅲ (PC Ⅲ) and Collagen Ⅳ (C Ⅳ) were observed in CRF patients and rats with 5/6 nephrectomy. The expression of FN and C Ⅳ in remnent renal tissue of model rats were determined by immunhistochemistry. Results: Kangqianling Granules decreased significently serum volume for Scr, BUN, LN, PC Ⅲ, C Ⅳ and elevated FN considerably in CRF patients and rats. Kangqianling Granules inhibited the expressions of FN and C Ⅳ protein in remnant renal tissue of model rats. Conclusion:Kangqianling Granules could relieve renal fibrosis and delay process of CRF.

OBJECTIVE To investigation central venous catheter-related infections(CRI) in critical patients. METHODS Fifty-nine cases from Jul 2006 to Jun 2007 in intensive care unit (ICU) of our hospital were analysed retrospectively. RESULTS Among 59 cases, 27 cases were with positive results of fungi (51.85%) and bacteria(48.15%) in which G+(25.93%) and G-(22.22%). CONCLUSIONS CRI is related to the indwelling time, fungi are the major pathogens. It is important to prevent CRI through careful nursing. We must pull out the catheters if recessary and antibiotics should be used reasonablly.

OBJECTIVE To investigate the pathogen distribution and antimicrobial resistance in ventilator-associated pneumonia(VAP) in intensive care unit(ICU) of our hospital and provide reference for clinical treatment.METHODS Among 135 patients with VAP in ICU of our hospital,pathogens distribution and resistance rate from sputum culture were analyzed retrospectively.RESULTS Among 188 strains of isolated pathogens in 135 patients,the Gram-negative bacteria accounted for 74.5%,the Gram-positive bacteria 14.4% and the fungi were 11.2%.The predominant pathogens were Pseudomonas aeruginosa(19.7%),Stenotrophomonas maltophilia(18.6%),Klebsiella pneumoniae(16.0%),and Acinetobacter baumannii(14.4%),Staphylococcus aureus(10.6%),Candida albicans(9.6%).The percentage of meticillin-resistant S.aureus(MRSA) was 95.0% and no vancomycin-resistant S.aureus isolate was detected out.Sensitive antibiotics were cefoperazone/sulbactam,imipenem/cilastatin,fluconazole etc.CONCLUSIONS The multi-drug resistant Gram-negative bacilli are the main pathogens in VAP in ICU of our hospital.Cefoperazone/sulbactam and imipenem/cilastatin can be used as first empirical antibiotics for patients with VAP in ICU of our hospital.

Objective To investigate the protective effect of Quercetin on kidneys in diabetic rats. Methods STZ induced diabetic rats were given quercetin 100 mg?kg -1 ?d -1 for 8 weeks. Urinary albumin excretion rate (UAER) was measured by radioimmunoassay. The changes of creatinine clearance rate (Ccr) and glomerular protein kinase C (PKC) activities were determined. The expression of TGF ? 1 mRNA of renal cortex in diabetic rats were determined by RT PCR analysis. The glomerular changes were also observed morphologically. Results In untreated diabetic rats, Ccr, UAER, kidney weight/body weight and PKC activity in renal glomeruli were significantly increased, the expression of TGF ? 1 mRNA in renal cortex was elevated, and glomerular hypertrophy existed. After Quercetin treatment, Ccr, UAER, PKC activity and the expression of TGF ? 1 mRNA were markedly reduced as compared with those of untreated diabetic rats in 2 and 8 weeks, no significantly abnormal changes in kidney morphology were observed in Quercetin treated group. Conclusion Quercetin ameliorates early diabetic renal hyperdynamic abnormality via inhibiting PKC activity, in which inhibiting of TGF ? 1 production seems to be involved. Reduction of the PKC activity is important in preventing or delaying the development of diabetic nephropathy.