Objective To research the effects of powder of detoxicating and activating the collaterals and regulating livers on diabetic rats models caused by high fat feed and streptozotocin, to provide scientific basis for clinical dosage. Methods Wistar rats were feeded by high fat feed for one month and forbidden to eat for twelve hours, then injected through abdomen with 30 mg/kg of 1.2% streptozotocin. Blank group was injected with the same amount of lemon buffer solution. One week later, sugar tolenrance test was conducted. Rats affected by diabetics were divided into model group, dimethyldiguanide group, Pyrrole group and group of detoxicating and activating the collaterals and regulating livers. Treatment group was perfused into stomach with different medicine by the dosage of 0.5, 5, 0.5 g/(kg?d) respectively. Blank group and model group were perfused with the same amount of physiological saline. Two months after the dosage, indexes such as saccharogenic hemoglobian and blood lipid were detected, and the sensitive indexes of insulin was calculated. Results In the twelfth week, every index in treatment group by powder of detoxicating and activating the collaterals and regulating livers was much lower than model group (P

Objective To assess the role of intervention of dexmedetomidine in lung tissue and plasma of septic rats induced by lipolysaccharide.Methods Forty SD rats weighing 250-300 g were divided into 4 groups:control group (n =10)with saline (1 ml·kg-1·h-1 )infused through the tail veins of rats for 6 h;dexmedetomidine (DEX)group (n =10)with dexmedetomidine,injected 6.5 μg ·kg-1·h-1 for 10 min followed by 5 μg·kg-1·h-1 ,continuously infused through tail veins for 6 h;li-polysaccharide (LPS)group (n = 10 )with lipolysaccharide (7.5 mg/kg)infused through the tail veins of rats;LPS+DEX group (n =10),after infusion of LPS,rats were treated with dexmedeto-midine (bolus 6.5 μg·kg-1·h-1 ,10 min;5 μg·kg-1·h-1 ,continuous infusion)through the tail veins for 6 h.ELISA and Western blot were performed to assess the protein expression of IL-1,IL-6, TNF-αand TLR4;the wet/dry ratio (W/D)of lung tissue in each group was measured and the injury scores were recorded through the Murakami method.Results There was no statistical significance between the control group and DEX group in plasma level of inflammatory factors,pulmonary TLR4 expression,wet/dry ratio and injury score of lung tissues,however,compared to the control group, there was a significant elevation in the above-mentioned biomarkers,W/D and injury score of lung tis-sue (P <0.01).Compared to the control group,there was no statistical significance in the LPS+DEX group.Compared to the LPS+DEX group,the biomarkers mentioned above,W/D and injury score of lung tissues were significantly elevated in the LPS group (P <0.01).Conclusion The irrita-tion of LPS can trigger the elevation of inflammatory factors in plasma,TLR4 expression in lung tis-sues in rats,while the intervention of dexmedetomidine can significantly alleviate this tendency. Dexmedetomidine can suppress the inflammatory reaction and pulmonary edema in septic rats.

AIM: To study effects and adverse drug reactions of mtrisone in the treatment of patients with severe acute respiratory syndrome. METHODS: The information of the medications in 680 patients with severe acute respiratory syndrome (SARS) in Xiaotangshan Hospital was collected by HIS system and the effects and ADRs of metrisone were staiated. RESULTS: The kinds of drugs of SARS patients who had been cured by metrisone were more than those which were not cured by metrisone. Condition of SARS patients who had been cured by metrisone was more serious than those which were not cured by metrisone. The ADRs rate, blood glucose and leukocyte of SARS patients who had been cured by metrisone are higher than those which were not cured by metrisone while blood K+ is lower. CONCLUSION: The utilization of metrison to SRAS patient should be more cautious to balance the effects and ADRs of metrisone.

Objective To study the genotoxicities of raceanisodamine hydrochloride injection. Methods Bacterial reverse mutation test, in vitro Chromosomal aberration test and in vivo Micronucleus test were performed to investigate the genotoxicities of raceanisodamine hydrochloride injection. Results The Ames test showed that raceanisodamine hydrochloride injection did not increase mutagenicity for TA1535, TA102, TA100, TA98 and TA97 strains at the dosage of 0.5, 5, 50, 500, 5000 μg per plate under two parallel system conditions (±S9). Results of CA test indicated that there was no statistical difference between raceanisodamine hydrochloride injection groups (doses of 58.75,117.5 and 235.0 μg/ml) and the solvent control group under two parallel system conditions (±S9). In MNT test, with doses of 7.5, 15.0 and 30.0 mg/kg respectively, the micronucleus induction rate of bone marrow of ICR mice was not statistically significant (P>0.05) when compared with that of vehicle control group in all dose groups. Conclusion Under the conditions of these study, the results indicated that raceanisodamine hydrochloride injection had no mutagenicity to Salmonella typhimurium, had no aberration effect on the chromosome of mammalian cultured cells, and had no effect on inducing micronucleus of bone marrow polychromatic erythrocytes in ICR mouse. All test results showed that raceanisodamine hydrochloride injection had no potential carcinogenicities and genetic toxicities under the test conditions.

Objective To investigate the value of early trophic feeding on maintenance of the integrity of intestinal mucosa barrier in severe traumatic patients.Methods The seriously traumatic patients were eligible for enrollment to this study from January 1st,2014 to March 31st,2015 in the intensive care unit of Xiangcheng People's Hospital.All patients were randomly divided into early enteral nutrition (EEN)group and the control group.Within 12 to 24 hours after ICU admission,all patients were fed on enteral nutrition.In the EEN group,the nutrient was reached to 25％ of target nutrient amount [104.6 kJ/ (kg · d)],and in the control group,the nutrition was reached to 60％ of the target nutrient amount.Comparisons of feeding intolerance,incidence of newly developed lung infection,the total length of hospital stay,ICU medical costs,and the markers of mucosa barrier function including lactulose/mannitol ratios (L/M),serum lactic acid level,and diamine oxidase (the first day,the third day and the seventh day) between two groups were carried out.Results Of them,56 patients were treated with early enteral nutrition.Early enteral feeding intolerance and ICU associated infection complications were significantly lower in EEN group than those in control group (P =0.012,P =0.046).There were no significant differences in ICU associated infection complications,the length of ICU stay,the length of hospital stay,ICU medical costs,L/M ratios,D-lactic acid level and diamine oxidase concentration between the two groups (P=0.135,P=0.126,P =0.223,P =0.235).Conclusions Under the seriously traumatic stress,the significantly increased intestinal mucosal permeability will be occurred early.In patients with early trophic feeding,the intestinal mucous membrane barrier function can be improved,thus decreasing ICU associated infection complications and incidence of feeding intolerance.

OBJECTIVETo understand the distributions of DNA and neutralizing antibodies of human papillomavirus (HPV)16, 18 in 18-45 year-old women.

METHODSTotally, 1494 women were enrolled through multistage random sampling in Funing, Jiangsu province. Cervical exfoliated cells were collected from them for HPV DNA testing, and serum samples were taken from them for the detection of HPV16, 18 neutralizing antibodies by using pseudovirion-based neutralization assay(PBNA).

RESULTSAmong the 1494 women, 28(1.9%) and 188(12.6%) were positive for DNA and neutralizing antibody of HPV16 respectively, and 15(1.0%) and 60(4.0%) were positive for DNA and neutralizing antibody of HPV18, respectively. There were no significant differences in the detection rates of DNA and neutralizing antibody of HPV16, 18 among different age groups. About 16.7% of the women were infected with HPV16, 18, or both.

CONCLUSIONIn Funing county of Jiangsu province, most women aged 18-45 years has no immunity to HPV16 and 18, indicating that they are appropriate targets for HPV 16/18 vaccination.

Adolescent ; Adult ; Antibodies, Neutralizing ; isolation & purification ; Antibodies, Viral ; isolation & purification ; China ; DNA, Viral ; isolation & purification ; Female ; Human papillomavirus 16 ; immunology ; Human papillomavirus 18 ; immunology ; Humans ; Middle Aged ; Papillomavirus Infections ; prevention & control ; Papillomavirus Vaccines ; Young Adult