OBJECTIVE Comparing and analyzing the use of antibacterial drugs in our hospital for nearly 10 years,to guide more standardized and more rational use of antibiotics in clinical pediatrics.METHODS The use of antimicrobial drugs among 3711 pediatric cases in our hospital from 1999 to 2008 was comparatively analyzed.RESULTS The usage rate of antibacterial drugs among them in our hospital for nearly 10 years was 93.45%.The use of top six kinds of antimicrobial drugs constantly changed every year,so did the use rate.The rate of combined application was more than 43%,except for 17.67% in 2004,and the kinds of combined application were increasing year by year.The usage rate of second-line antibiotics was increasing year by year,increased from 7.25% in 2000 up to 71.89% in 2008.The preventive drug use was reduced year by year.CONCLUSIONS Using the antimicrobial agents in pediatric is more reasonable than the other departments in our hospital.However,there are some unreasonable phenomena.Antimicrobial agents use should be strengthened in the field of guidance,supervision and management.

Fourteen-34 days after Schistosoma japonzcum-infected mice were injected intraperitoneally with immunoenhancing reagent,Chinese angelica root extract ("425"),the specific antibody (IgG) levels were significantly higher in Group Ⅲ (362.67?162.21-480.00?289.45) than the control group (66.67?39.68-245.33?101.56) in experiment one,and in Gronp Ⅱ(488.00?320.38-768.00?267.38) than the control group (256.00?189.07-394.67?141.06) in experiment two.The egg granulomatous formation were markedly diminished in the injected mice.The ratios of granulomas vs.eggs' mean diameters of Group in of mice were 5.24?1.04-3.95?0.77 and those of the control group were 6.59?1.19-5.29?0.94 in experiment one,those of the group Ⅱ were 3.75?0.71-4.15?0.73 and those of the control group were 4.94?0.81-5.36?0.97 in experiment two.Meantime the egg antigen levels in the injected mice might be lower.This study shows that the control of immunomodulation of granulomatous formation in the hosts injected with immunoenhance reagent "425" can be induced.

The most suitable antigenic frozen sections are the sections of infected mice liver and adult worm of Schistosoma japonicum at 7th week and 6th week after infection respectively; the most suitable thickness of section is 7?m. The antigenicity of liver tissue-egg frozen section(TEFS) is markedly higher than that of adult worm frozen sectin(AWFS) and of liver tissue-egg paraffin embedded section.TEFS, as antigen, is considered to be of high sensitivity(96.7%), high specificity (98.7%) and lower cross reaction rates(0~3.3%) in IEST for diagnosis of schistosomiasis. The sensitivity of TEFS-IEST ig markedly higher than that of AWFS-IEST and that of COPT. The main advantages of TEFS-IEST are lower cost of the antigen, high sensitivity and rapid yield of results.

Eight antigen preparations of schistosama japonicum. i. e. freezethawed antigens (FFT, F-MFT), saline-extract antigens (FE. F-ME, ME) SEA and AWA, were separated by SDS-PAGE. The results showed different fractional proteins among the eight antigens. These above mentioned antigens were used to detect sera from patients of different stages of schis-tosomiasis by means of ELIB. It demonstrated that the defined .fractional proteins below 60KD could be recognized by sera from acute schistosomiasis, the defined fractional proteins over 60KD recognized preferentially by sera from advanced schistosomiasis, while the fractional proteins of 87KD, 70KD, 60KD, 31KD and 18KD of S. japanicum antigens could be recognized by almost all sera from patients of different stages.

The diagnosis of polypoid lesions of the gallbladder plays a key role in the selection of treatment methods.However we still lack of effective means to exclude the malignant transformation currently.It is believed that lesions,whose diameter more than 10 mm,tend to be malignant.In addition,multiple imagings and related risk factors can also bring us some valuable tips.This article summarizes the current research progress related to the differential diagnosis of the disease,hoping to provide help for the clinicians in the timing of operation for such disease.

Objective To study the effects of DMF on the quality of spermatozoa and sex hormone levels in male mice,and the possible mechanism. Methods Forty male KM mice were randomly divided into four groups and then treated with DMF dissolved in distilled water by gavage (10 ml/kg) at the doses of 0,0.5,1 and 2 g/kg,once a day for 30 consecutive days. The mice were weighted and then sacrificed on day 31. The epididymises were collected for determination of sperm motility,sperm counting and determination of abnormal sperm rate. The T,LH,and FSH levels in serum were determined. Results Compared with the control group,mice in all treated groups showed significant decrease in body weight (P

Both indirect fluorescent antibody test (IFAT) and immunoenzymatic staining technique(IEST) were used as methods for the comparable detections of 200 cases of patients with schistosomiasis japonica and 100 healthy individuals. The average positive rate in schistosomiasis cases is 99% with both tests, while the false positive rate in healthy individuals is 5% with the former and 3% with the latter. When 322 cases of other parasitic infections and patients with medical diseases were tested by IFAT and IEST, cross-reaction was observed only in clon-orchiasis, fasciolopsiasis and paragonimiasis, 4-6% with IFAT and 0-4% with IEST respectively. 87.6-93.7% showed negative reaction to both tests in schistosomiasis patients during different stages after treatment. It is considered that IFAT and IEST are effective means of serological diagnosis of schistosomiasis japonica, while IEST can be applied suitably in tbe fields for practical purposes.

Objective To investigate the TH1/TH2 patterns by calculating the percentage of TH1, TH2 cells, and the TH1/TH2 ratio of peripheral blood from patients with pregnancy-induced hypertension (PIH). Methods The percentage of TH1 and TH2 cells in peripheral blood from 15 normal pregnant controls and 20 PIH patients (including 12 moderate and 8 severe cases) were calculated using flow cytometry for the analysis of both the surface marker CD3 CD8 and intracellular cytokines, interleukin-4 (IL-4), and interferon-? (IFN-?). Results The percentage of TH1 cells and the ratio of TH1/TH2 in PIH patients were significantly higher than those in the normal third-trimester pregnant controls [(20.50?4.02)% vs (12.57?2.18)%, P

Objective The objective of this study was to explore the value of enhanced recovery surgery(ERAS)in perioperative period of laparoscopic assisted colorectal cancer surgery.Methods From November 2015 to July 2016,86 patients with colorectal cancer treated with colorectal surgery were divided into ERAS group and routine treatment group.All patients underwent laparoscopic radical resection of colorectal cancer.The operative situation,postoperative recovery and complications were analyzed in this study.Results There was no difference in the operation time and bleeding volume between the operation group and the conventional treatment group(P>0.05).The postoperative ventilation and defecation time in the ERAS group were earlier than those in the routine treatment group.The postoperative hospital stay and the postoperative pain score were lower than those in the routine treatment group.The rate of postoperative complications was lower than that in the routine treatment group(P<0.05).Conclusion The operation of laparoscopic colorectal cancer under the guidance of ERAS can help patients to recover from hospital,shorten the hospitalization time and reduce the cost of hospitalization.The further application of ERAS should be combined with various disciplines.

AIM:To investigate the effect of Haikun Shenxi Capsule(fucoidan)on disorder of lipid metabolism on the patients with chronic kidney disease(CKD).METHODS:98 patients with CKD 3、4 stage were divided into 2 groups at random:control group were given routine therapy and therapy group were given routine therapy plus Haikun Shenxi Capsule.The changes of the levels of TCH,TG,HDL-Ch,LDL-Ch,VLDL-Ch,ApoA-1,ApoB in 2 groups were observed.RESULTS:The level of TCH,TG decreased significantly(P 0.05).CONCLUSION:Haikun Shenxi Capsule has a positive effect on disorder of lipid metabolism on the patients with CKD.