OBJECTIVETo observe the therapeutic effect and relevant mechanism of shuxuening Injection (SI) in treating patients with active ulcerative colitis (UC).

METHODSTotally 91 patients with active UC were randomly assigned to 2 groups, 44 in the control group and 47 in the treatment group. Patients in the control group received routine treatment, while patients in the treatment group additionally received intravenous injection of SI (15 mL), twice daily for 14 days in total. Colonoscopy was performed before and after treatment. The therapeutic effect was assessed by Mayo scoring system and the grading of activities evaluated by Baron endoscope. Serum levels of IL-6 and TNF-α were detected by ELISA. The activity of SOD was detected by xanthine oxidase method. The content of MDA was detected by thiobarbituricacid (TBA). Besides, 20 healthy subjects were recruited as the healthy control group.

RESULTSTotally 82 patients completed the study (40 in the control group and 42 in the treatment group). There was no statistical difference in serum levels of IL-6, TNF-α, SOD, MDA, the Mayo score and endoscope grading between the two groups before treatment (P >0. 05). Compared with the healthy control group, serum levels of IL-6, TNF-α, MDA significantly increased (P <0.01), and the serum SOD level decreased (P < 0. 05) in the treatment grup and the control group before treatment. Compared with before treatment in the same group, serum levels of IL-6, TNF-α, MDA, the Mayo score and endoscope grading all decreased in the treatment group and the control group after treatment (P <0. 01, P <0. 05). Compared with the control group after treatment, serum levels of IL-6, TNF-α, MDA, the Mayo score and endoscope grading all decreased (P <0.01, P <0.05), the serum SOD level increased (P <0.05) in the treatment group after treatment. The serum SOD level was obviously negative correlated with serum levels of IL-6, TNF-a, Mayo score, and endoscope score (r = -0. 621, -0.638, -0. 509, -0.787, P <0.01). The serum MDA level was obviously positive correlated with serum levels of IL-6, TNF-α, Mayo score, and endoscope score (r =0.711, 0. 882, 0. 525, 0. 639, P <0.01).

CONCLUSIONSI could improve inflammatory injury and clinical symptoms of patients with active UC, and its mechanism might be associated with antioxidant and scavenging oxygen free radicals.

Colitis, Ulcerative ; blood ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Inflammation ; drug therapy ; Interleukin-6 ; blood ; Tumor Necrosis Factor-alpha ; blood

Objective To discuss effect on prevention of postpartum hemorrhage of caesarean section by us- ing calcium gluconate combined with oxytocin and misoprostol.Methods 385 cases of caesarean section were select- ed and randomized into O(Oxytocin) group and OM(Oxytocin+ Misoprostol) group and COM (Calcium gluconate+ Oxytocin+Misoprostol)group.Results The mean operative blood loss in O group and OM group and COM group were (300?50.24)ml,(220?30.83) ml,(150?45.52) ml.The amount of the mean operative blood loss of COM group was significantly lower than those of O group and OM group(P＜0.05).The amount of bleeding of 2 hours after delivery in O group and OM group and COM group were (400?45.52)ml,(260?60.43)mi and(210?50.54) ml.The amount of bleeding of COM group was significantly lower than those of O group and OM group (P＜0.05).Conclusion The prevention by used calcium gluconate combined with oxytocin and misoprostol is efficient in reducing the amount of postpartum hemorrhage of caesarean section.The operation of medicine is easy and safe and economic.

In the present study, the antibacterial spectrum of turmeric extract was analyzed by measuring the minimum inhibitory concentration (MIC), and the antibacterial mechanism of turmeric extract was elaborated by determining its effects on the permeability and integrity of the cytoplasmic membrane, energy metabolism, and the morphology of the tested bacteria (Bacillus subtilis) with the highest susceptibility to the extract. The results showed that turmeric extract possessed broad-spectrum antibacterial activity against Gram-positive, Gram-negative bacteria and fungi, especially against Bacillus subtilis, with the MIC of 0.5 mg·mL^-1. Turmeric extract disrupted the liposome membrane and released calcein encapsulated within it. The permeability of the bacterial cell membrane was increased, leading to leakage of intracellular K⁺, Ca²⁺and cell wall proteins, and the integrity of the cell membrane was broken down, causing leakage of intracellular proteins and polysaccharides. Scanning electron microscope observation confirmed that the bacteria treated with turmeric extract was severely deformed. Simultaneously, cellular energy metabolism was affected, resulting in a significant reduction in the intracellular ATP content and ATPase activity in bacteria. In summary, the antibacterial mode of turmeric extract is closely related to its disruption of bacterial membrane structure.

Objective To study the effect of application of clinical nursing pathway to patients with infertility treated by peritoneoscope. Methods 106 patients with infertility treated by peritoneoscope were randomly divided into observation group (n = 53) and control group (n = 53). Clinical nursing pathway was applied in observation group and routine nursing care was taken in control group. The effect of clinical nursing care was observed and compared. Results There were significant differences in these aspects of the compliance behavior, average days in hospital , standard rate of health education management, and patients' satisfaction between the two groups (P<0. 05). The days of hospitalization was less in observation group than that in control group, while the nursing quality in the observation group was significantly lower than those of in control group (P<0. 05). Conclusions Clinical nursing pathway provides patients with infertility treated by peritoneoscope with standard the nursing behaviors, and effectively increases the quality of nursing care, patients' satisfaction,and creates more beneficial result for the society.

Objective To detect the levels of five trace elements in whole blood of patients with Keshan disease(KSD) and dilated cardiomyopathy(DCM) and explore their role in the pathogenesis of KSD.Methods One hundred and four patients with chronic KSD were selected from Keshan diseased areas in Shandong,Sichuan and Inner Mongolia.Thirty patients with DCM were selected from Qilu Hospital of Shandong University,Jinan Central Hospital,The First People's Hospital.Ninety-one healthy people from KSD endemic areas and 39 healthy people from Jinan were selected as endemic healthy controls and non-endemic healthy controls,respectively.Blood samples were collected to determinate the level of selenium (Se),copper (Cu),zinc (Zn),chromium (Cr) and manganese (Mn) with fluorescence method and atomic absorption spectrometry,according to the principle of informed consent.Results The level of Se,Zn and Cr of KSD group[(36.0 + 4.9)μg/L,(22.73 + 4.62)mg/L,(0.56 + 0.17)mg/L] was significantly lower than that of non-endemic healthy controls [(56.4 ± 6.8)lμg/L,(25.35 ± 4.44)mg/L,(0.71 ± 0.17)mg/L,all P ＜ 0.05],but the level of Cu of KSD group[(0.95 ± 0.24)mg/L] was significantly higher than that of non-endemic healthy controls[(0.73 ± 0.13) mg/L,all P ＜ 0.05].The level of Se and Cr of KSD was significantly lower than that of endemic healthy controls[(54.5 ± 5.4)μg/L,(0.87 ± 0.02)mg/L,P ＜ 0.05],and Cu was significantly higher than that of endemic healthy controls[(0.66 ± 0.02)mg/L,P ＜ 0.05].The level of Cu and Zn of KSD was significantly lower than that of DCM [(1.21 ± 0.23)mg/L,(27.09 ± 7.10)mg/L,all P ＜ 0.01].The level of Se and Cr of DCM group[(39.6 ± 3.5)μg/L,(0.58 ± 0.14)mg/L] was significantly lower than that of non-endemic healthy controls(all P ＜ 0.01),but Cu[(1.21 + 0.23)mg/L] was significantly increased (P ＜ 0.01).Compared with non-endemic healthy controls,the level of Se of endemic healthy control group was significantly decreased (P ＜ 0.01),while Cu was significantly increased (P ＜ 0.01).Se,Zn and Cr level of KSD decreased gradually following elevated heart function level,but the level of Cu gradually increased.Conclusions The metabolism of Se,Cr,Cu and Zn is unbalanced in KSD patients,whose Se level is still lower than that of people in non-endemic areas.The change of Se,Cr,Cu and Mn level between KSD and DCM is consistent.

Objective To investigate the prevalence of diabetes and impaired glucose regulation in high risks community residents in Songjiang District of Shanghai, and to explore the risk factors affecting their blood glucose metabolism, providing effective suggestions for improving community diabetes prevention and treatment. Methods Questionnaire, physical examination and laboratory testing were used to collect information on the basic characteristics and blood glucose levels of 21 035 residents in Songjiang District who were assessed to be at high risk of diabetes. Results A total of 3 008 people with impaired regulation and 2 241 patients with diabetes were detected.The detection rates were 14.3% and 10.6%, respectively.It was found that as the residents′ age was higher, their education level was lower, high-risk factors for them were numerous, and their detection rates of diabetes and impaired sugar regulation were higher.It was found that age, gender, history of impaired glucose regulation, relatives with type 2 diabetes, hypertension, dyslipidemia and overweight/obesity were all factors influencing blood glucose metabolism (P < 0.05). Conclusion Blood glucose screening in high-risk population of diabetes is helpful for the early detection of diabetic patients and those with impaired glucose regulation.It is necessary to strengthen the attention of population at risk of diabetes and take appropriate interventions.

Seven compounds were isolated from Onychium japonicum by macroporous resin, silica gel, ODS, Sephadex LH-20 column chromatography and semi-preparative HPLC. Their structures were identified by NMR, MS and other spectroscopic methods as onychone A (1), quercetin (2), quercetin-3-O-α-L-rhamnoside (3), kaempferol-7-O-β-D-glucopyranoside (4), kaempferol-3-O-α-L-rhamnopyranoside (5), (-)-prunin (6), and norathyriol (7). Compound 1 is a novel macrocyclic flavonoid, and all the others are reported from this plant for the first time. In vitro cytotoxic activities of compounds 1-7 were evaluated by MTS testing with five cancer cell lines. Compound 7 exhibited weak cytotoxicity against tumor cell lines A549, SMMC-7721, and SW480.

Objective To study the relationship between peripheral blood hemoglobin (HB) and blood pres- sure.Methods We performed a cross-sectional analysis in 1153 subjects aged 29-83 years.Waist circumfer- ence,HB,blood pressure,high-density lipoprotein cholesterol(HDL-C),low-density lipoprotein cholesterol(LDL- C),triglycerides (TG),total cholesterol (TC) were determined.Results ①With the increasing of blood pres- sure,HB had a clearly increasing trend (HB,normotensive:137.5?14.7 vs prehypertension:143.4?14.4 vs hy- pertension:144.3?13.8 g/L,P

Animals ; Hepatitis B virus ; isolation & purification ; Mice ; Mice, Transgenic ; Microscopy, Immunoelectron ; Serum ; virology

The genome of CK/CH/SD09/005, an isolate of infectious bronchitis virus (IBV), was characterized to enable the further understanding of the epidemiology and evolution of IBV in China. Twenty-five pairs of primers were designed to amplify the full-length genome of CK/CH/SD09/005. The nucleotide sequence of CK/CH/SD09/005 was compared with reference IBV strains retrieved from GenBank. The phylogenic relationship between CK/CH/SD09/005 and the reference strains was analyzed based on S1 gene sequences. The complete genome of CK/CH/SD09/005 consisted of 27691 nucleotides (nt), excluding the 5' cap and 3' poly A tail. The whole-genome of CK/CH/SD09/005 shared 97 - 99% nucleotide sequence homology with the GX-NN09032 strain, which was the only complete genome that was closely related to CK/CH/SD09/005. When compared with all reference strains except GX-NN09032, CK/CH/SD09/005 showed the highest similarity to ck/CH/LDL/091022 and SDIB821/2012 (QX-like) in the replicase gene (Gene 1) and 3'UTR, with a sequence identity rate of 97% and 98%, respectively. However, CK/CH/SD09/005 exhibited lower levels of similarity with ck/CH/LDL/091022 and SDIB821/2012 in S-3a-3b-3c/ E-M-5a-5b-N with a sequence identity of 72% - 90%. CK/CH/SD09/005 showed the highest level of nucleotide identity with Korean strain 1011, and Chinese strains CK/CH/LXJ/02I, DK/CH/HN/ZZ2004 and YX10, in ORF 3c/E (97%), 5a (96%), 5b (99%) and N (96%), respectively. ORFs 3a, 3b and M of CK/CH/SD09/005 exhibited no more than 90% homology with the reference strains, excluding GX-NN09032. The phylogenic analysis based on the S1 gene revealed that CK/CH/SD09/005 and 39 published strains were classified into seven clades (genotypes). CK/CH/SD09/005 was distributed in clade IV with several isolates collected between 2007 and 2012. CK/CH/SD09/005 showed 66% - 69% and 72% - 81% nucleotide identities with the IBV strains of other six clades in the S1 and S2 subunits, respectively. More over, multiple substitutions were found throughout the entire S gene of CK/CH/SD09/005, while insertions and deletions were located within the S1 gene. These results indicated that CK/CH/SD09/005 is a novel variant that may be derived from the QX-like strains that are prevalent in China. Multiple genetic mechanisms, including recombinations, mutations, insertions and deletions, are likely to have contributed to the emergence of this IBV strain.
Animals ; Chickens ; China ; Coronavirus Infections ; veterinary ; virology ; Genome, Viral ; Genomics ; Infectious bronchitis virus ; classification ; genetics ; isolation & purification ; Molecular Sequence Data ; Phylogeny ; Poultry Diseases ; virology ; Sequence Homology, Amino Acid ; Viral Proteins ; chemistry ; genetics