0.05);the costs were 459.00 yuan,481.68 yuan and 789.48 yuan,respectively,showing significant differences between Group A and Group C or between Group B and Group C(P0.05).CONCLUSION: Group A is preferable in terms of cost-effectiveness,while there was no significant difference between Group A and Group B in cost.

Objective: To challenge the previously proposed anticancer mechanism of nitidine chloride, which suggest there exist anti tumor C(6)=N(5) double bond structure. Methods: An antitumor alkaloid, nitidine chloride, was treated in aqueous sodium hydroxide solution without the presence of certain kinds of amino acids and oxygen. Results and Conclusion: It had been revealed that virtually equal amount of 5, 6 dihydronitidine and oxynitidine was produced under such circumstances. The results suggest the anticancer mechanism of nitidine chloride need further investigation. [

Vitamin E is an important nutrient to protect the integrity of body structure, metabolized mainly in liver. Recommended dietary allowance of vitamin E is 10 mg/d. As an important antioxidant, vitamin E can inhibit aggregation of blood platelet, prevent DNA damage and enhance immune function. As present, vitamin E is widely used for treating arteriosclerosis, preventing a few kinds of cancer and supporting treatment of trauma and infection.

Objective: To determine the related factors of vitamin metabolism after trauma and sepsis.Methods: The control group consisted of 20 healthy volunteers and 20 trauma or sepsis patients were selected into trauma-sepsis group.Body weight,body temperature,hct,wbc account and Apache Ⅱ scores were registered and plasma vitamins were measured,and the relationships among them were assessed with linear regression. Results: In these patients,plasma vitamin A,vitamin E and vitamin C were significantly lower than those in healthy volunteers,and plasma vltamin A,E and C were correlated with Apache Ⅱ score obviously. Conclusion: There were vltamin A,E and C deficiencies in trauma and sepsis patients,and the vitamin deficiencies were correlated with the severity of illness.

Objective To study the effects of vitamins A, E, and C with TPN on antioxidation in peritoneal sepsis. Methods The rat model of intraperitoneal infection was established by cecal ligation and puncture (CLP). Health male SD rats were divided into control group (CLP+TPN), treatment group (CLP + TPN + Vitamin A, E, C), and delayed-treatment group ( CLP + TPN + delayed use of Vitamin A, E, C). Levels of the vitamins, MDA, and GSH in plasma and liver were measured. Results Vitamins A, E, C and GSH in the control group were lower than those in the normal control, and MDA was higher. Vitamins A, E, C and GSH in plasma and the liver in the treatment group and delayed-treatment group were higher than those in the control group, but delayed-treatment group was lower than treatment group. MDA in the treatment group and delayed-treatment group was lower than that in control group, but delayed-treatment group was higher than treatment group. Conclusion Vitamins A, E, C with TPN may effectively ameliorate the oxidative injuries in peritoneal sepsis.

Objective:To explore changes of plasma levels of catestatin (CST)and brain natriuretic peptide (BNP)in patients with chronic heart failure (CHF)and their correlation.Methods:A total of 60 CHF patients treated in our department of cardiology from Jun 2014 to Dec 2014 were enrolled as CHF group,another 60 healthy subjects un- dergoing physical examination were regarded as normal control group.Enzyme linked immunosorbent assay was used to measure plasma levels of CST and BNP in two groups,then the results were compared.Linear correlation analysis was used to analyze the correlation between plasma levels of CST and BNP.Results:Compared with normal control group,there were significant rise in plasma levels of CST [(0.40±0.15)ng/L vs.(0.88±0.34)ng/L]and BNP [(30.84±12.56)ng/L vs.(678.21±120.35)ng/L]in CHF group,P<0.01 both.Linear correlation analysis indi- cated that plasma CST level was significant positively correlated with BNP level (r=0.38,P<0.05).Conclusion:Catestatin level is significant positively correlated with the most sensitive cardiac function index—brain natriuretic peptide level,suggesting that it could be used as a new biochemical marker diagnosing or excluding heart failure.

Objective To study the etiology and antibiotic resistance of bloodstream infections in low birth weight preterm infants .Methods A total of 95 cases of bloodstream infections in low birth weight preterm infants were treated in our hospital from January 2011 to April 2014 .The clinical data of these patients were analyzed retrospectively .Results A total of 96 pathogens were isolated ,including 57 strains of gram‐negative bacilli ,38 strains of gram‐positive cocci ,and 1 strains of Trichosporon asahii .The most frequently isolated pathogens were Klebsiella pneumoniae (40 strains)and coagulase‐negative Staphylococcus(31 strains).All gram‐negative bacilli were sensitive to carbapenems such as imipenem and panipenem . Streptococcus isolates were sensitive to most antibiotics .Most Staphylococcus isolates were methicillin‐resistant ,which were highly resistant to common antibiotics but all sensitive to linezolid , vancomycin and teicoplanin . Conclusions The most important pathogens responsible for bloodstream infections in low birth weight preterm infants in our hospital are K lebsiella pneumoniae and coagulase‐negative Staphylococcus . Early identification of responsible pathogen and rational antimicrobial therapy are critical for good prognosis of bloodstream infections in low birth weight preterm infants .

In this study,we collected the prescriptions of Professor Liu Fengbin used for the out-patients with irritable bowel syndrome(IBS),counted the usage frequency of the herbs and core-combination herbs in the prescriptions,analyzed the medication principles of Professor Liu Fengbin,and mined the new recipes for IBS by the methods of association rule mining and complex system entropy clustering presented in the Traditional Chinese Medicine Inheritance Support System.The results showed that Professor Liu is experienced in treating IBS based on liver-spleen differentiation,mainly applying the therapies of invigorating spleen and replenishing qi,soothing liver and regulating qi,also using the methods of resolving dampness,alleviating depression,relieving pain and activating blood,and prescribing the basic recipe of Chai Shao Sijunzi Decoction.The medication principles of Professor Liu Fengbin for the treatment of IBS will be beneficial to the further exploration of the syndrome pattern distribution of IBS and new recipes for IBS.

Objective To investigate the early diagnostic value of traditional scoring systems in critical acute pancreatitis.Methods From Jan 2007 to Ju12013,consecutive 184 patients with AP who were admitted to the surgical intensive care unit of the Institute of General Surgery,Nanjing Generai Hospital of Najing Militery Region within 72 h from the onset of the disease were studied.Patients were assigned to four groups,including mild,moderate,severe and critical AP according to the determinant based classification and the receiver operating characteristics(ROC) curve was used to predict the presence of critical AP,and Z test and logistic regression was applied to determine the diagnostic value of traditional scoring systems.Results The area under ROC (AUC) of Sofa,BISAP and CTSI score for early diagnosis of critical AP was 0.896,0.877 and 0.862;the best cut off value was 4.5,9.5 and 2.5.Moreover,the AUC of APACHE Ⅱ and Ranson score was 0.807 and 0.707,and the best cut off value was 8.5 and 3.5,respectively.Z test showed early diagnosis rate of Sofa,BISAP,CTSI score was significantly higher than that in Ranson score,and the difference between the two groups was statistically significant (P ＜ 0.05);though they were higher than APACHE Ⅱ score,the difference between the two groups was not statistically significant (P ＞ O.05).Logistic regression showed that high APACHE Ⅱ,Sofa,BISAP and CTSI score were independent risk factors for the development of critical AP (P ＜ 0.05).Conclusions Sofa,CTSI and BISAP score may be clinically important for early diagnosis of critical AP.

190-kilodalton glycoprotein (P190) of Plasmodium falciparum. precursor of the major surface protein of merozoites, is considered a promising candidate for blood stage malarial vaccine. We designed six primers according to the sequence of MAD20 strain, with a GC clamp and BamHI site at the 5'- end of each one, and a GC clamp and Xbal site at the 3'- end of each one. The primers were synthesized by phosphoramidite approach (User's Manual of ABI Company) and purified using HPLC. Three fragments in the second, third and fourth conserved regions of P190 gene of Plasmodium falciparum FCC1/HN strain isolated from the blood of patients in Hainan Province of China were amplified by the polymerase chain reaction (PCR) technique. The amplified fragments were subcloned into pUC18 vectors and sequenced using the dideoxy chain termination method. All three regions of P190 gene of FCCl/HN strain also were highly conservative as compared with P190 gene of MAD20 (Papua New Guinea isolate), K1 (Thailand isolate), Wellcome (West Africa isolate) and CAMP (Malaysia) strains of Plasmodium falciparum. The C at position 81 in the second conserved block of P190 gene of FCC1/HN isolate was substituted by T, which did not change the amino acid determined by the coden corresponding to the substitution.