ABX automatic blood analyzer which made in France is in computer control. The author has rich experience of this equipment for many years, and he will introduce the way to solve the fault of this equipment. The machine has a lot of fault phenomenon;We must have a good foundation of knowledge to find the cause of the problem. Hospital equipment management must familiar that the equipment principle of work, and they can deal with equipment failure.

Objective To compare the short-term curative effects of prucalopride and mosapride respectively combined with low dose polyethylene glycol in treating elderly refractory functional constipation.Methods Ninety patients with elderly refractory functional constipation in the outpatient department of our hospital from May 2014 to February 2016 were retrospectively analyzed and divided into two groups randomly,45 cases in each group.the prucalopride group:Prucalopride Succinate Tablets,2mg,4 times daily;the mosapride group:Mosapride Citrate Capsules,5mg,3 times daily.Polyethylene Glycol Electrolytes Powder(PEG) was also used in the two groups,13.125g,twice daily.The course of treatment was 4 weeks.The first defecating time and defecation difficulty relief time,average weekly spontaneous complete bowel movements (SCBM),defecating difficulty,stool character,adverse reactions and change of life quality were observed in the two groups.Results The treatment effective rate of slow transit constipation(STC) and defecatory disorder had the statistical difference between the two groups (P<0.05).The comparison of the effective rates in mixed type showed no statistical difference between the two groups(P>0.05).Compared with the mosapride group,the first defecating time and defecation difficulty relief time in the prucalopride group were shorter with statistical difference (P<0.05).After 4-week treatment,SCBM times per week in the two groups were more than 3 times;the times of the prucalopride group were even more.In the prucalopride group,the defecation difficulty improvement was more obvious,the difference between the two groups had statistical significance (P<0.05).As for the comparison of the stool character improvement,the difference had no statistical significance(P>0.05).The total effective rate had statistical difference between the two groups(P<0.05).The incidence rate of adverse reactions had no statistical difference between the two groups(17.78% vs.15.56%,P<0.05).The total average score of PAC-QOL after treatment in the two groups were both decreased,moreover the decrease in the prucalopride group was more obvious;the difference between the two groups had statistical significance(P<0.05).Conclusion Prucalopride +PEG take effect faster in the treatment of elderly refractory functional constipation and has the advantages in the aspects of overall curative effect and life quality improvement,which is specially suitable for STC and defecatory disorder type.

Objective To investigate the expression levels of phospholipase C(PLC)-γ1 and PLC-γ2 in the peripheral blood mononuclear cells (PBMCs) of patients with systemic lupus erythematosus (SLE),and explore the relations between these genes expression levels and disease activity of SLE.Methods Reverse transcription polymerase chain reaction (RT-PCR) method was used to detect the expression levels of PLC-γ1 and PLC-γ2 in 30 patients with SLE and 25 controls.The associations between the expression levels of PLC- γ1 and PLC-γ2,complement C3,C4,antidouble stranded DNA antibody and SLEDAI scores in patients with SLE were analyzed by Pearson correlation analysis.Results ①The expression levels of PLC-γ1 and PLC-γ2 in the SLE patients were significantly higher than those of the normal controls (P＜0.01).) The expression levels of PLC-γ1 and PLC-γ2 showed positive correlations with each other (r=0.726,P＜0.01 ).③ The expression levels of PLC-γ2 were negatively correlated with serum complement C3,C4 (P＜0.05),but positively correlated with anti-double stranded DNA antibody,at the same time,they were not correlated with SLEDAI scores (P＞0.05).There was no correlation between complement C3,C4,anti-double stranded DNA antibody and the expression levels of PLC-γ1 (r=0.220,0.256,0.116,P＞0.05),but the expression levels of PLC-γ1 were positively correlated with SLEDAI scores.Conclusion We have shown that the expression levels of PLC-γ1 and PLC-γ2 is positively correlated and the PLC-γ1 and PLC-γ2 in patients with SLE are significantly higher than those of the normal controls.PLC-γ2 is negatively associated with complement C3,C4,PLC-γ1 is positively correlated with SLEDAI scores.Both PLC-γ1 and PLC-γ2 are be helpful in evaluating SLE disease activity and severity.

Cardiotocography (CTG) is a commonly used technique of electronic fetal monitoring (EFM) for evaluating fetal well-being, which has the disadvantage of lower diagnostic rate caused by subjective factors. To reduce the rate of misdiagnosis and assist obstetricians in making accurate medical decisions, this paper proposed an intelligent assessment approach for analyzing fetal state based on fetal heart rate (FHR) signals. First, the FHR signals from the public database of the Czech Technical University-University Hospital in Brno (CTU-UHB) was preprocessed, and the comprehensive features were extracted. Then the optimal feature subset based on the -nearest neighbor (KNN) genetic algorithm (GA) was selected. At last the classification using least square support vector machine (LS-SVM) was executed. The experimental results showed that the classification of fetal state achieved better performance using the proposed method in this paper: the accuracy is 91%, sensitivity is 89%, specificity is 94%, quality index is 92%, and area under the receiver operating characteristic curve is 92%, which can assist clinicians in assessing fetal state effectively.

Early weaned piglets suffer from oxidative stress and enteral infection, which usually results in gut microbial dysbiosis, serve diarrhea, and even death. Rice bran oil (RBO), a polyphenol-enriched by-product of rice processing, has been shown to have antioxidant and anti-inflammatory properties both in vivo and in vitro. Here, we ascertained the proper RBO supplementation level, and subsequently determined its effects on lipopolysaccharide (LPS)-induced intestinal dysfunction in weaned piglets. A total of 168 piglets were randomly allocated into four groups of seven replicates (42 piglets each group, (21±1) d of age, body weight (7.60±0.04) kg, and half males and half females) and were given basal diet (Ctrl) or basal diet supplemented with 0.01% (mass fraction) RBO (RBO1), 0.02% RBO (RBO2), or 0.03% RBO (RBO3) for 21 d. Then, seven piglets from the Ctrl and the RBO were treated with LPS (100 μg/kg body weight (BW)) as LPS group and RBO+LPS group, respectively. Meanwhile, seven piglets from the Ctrl were treated with the saline vehicle (Ctrl group). Four hours later, all treated piglets were sacrificed for taking samples of plasma, jejunum tissues, and feces. The results showed that 0.02% was the optimal dose of dietary RBO supplementation based on diarrhea, average daily gain, and average daily feed intake indices in early weaning piglets. Furthermore, RBO protected piglets against LPS-induced jejunal epithelium damage, which was indicated by the increases in villus height, villus height/crypt depth ratio, and Claudin-1 levels, as well as a decreased level of jejunal epithelium apoptosis. RBO also improved the antioxidant ability of LPS-challenged piglets, which was indicated by the elevated concentrations of catalase and superoxide dismutase, and increased total antioxidant capacity, as well as the decreased concentrations of diamine oxidase and malondialdehyde in plasma. Meanwhile, RBO improved the immune function of LPS-challenged weaned piglets, which was indicated by elevated immunoglobulin A (IgA), IgM, β‍‍-defensin-1, and lysozyme levels in the plasma. In addition, RBO supplementation improved the LPS challenge-induced dysbiosis of gut microbiota. Particularly, the indices of antioxidant capacity, intestinal damage, and immunity were significantly associated with the RBO-regulated gut microbiota. These findings suggested that 0.02% RBO is a suitable dose to protect against LPS-induced intestinal damage, oxidative stress, and jejunal microbiota dysbiosis in early weaned piglets.
Male ; Female ; Swine ; Animals ; Lipopolysaccharides/toxicity* ; Antioxidants/pharmacology* ; Rice Bran Oil ; Dysbiosis ; Dietary Supplements ; Diarrhea/veterinary* ; Weaning ; Body Weight