Objective The care requirements and the waiting time of infusion outpatients in emergency department were evaluated to innovate the mode of outpatient and emergency infusion management. Methods 400 infusion outpatients were randomly assessed with the care requirements assessment form which were designed by ourselves. Results The accurate, timely medication treatment and care, a quiet, comfortable environment and the sharply puncture technique were wanted by most outpatients. Conclusions Information management mode-wireless mobile outpatient infusion management system, provides a technologically advanced, safe, reliable, practical solutions for emergency fluid management.

Objective: To investigate the value of enhanced 3D SPACE sequence in displaying brachial plexus. Methods:35 healthy volunteers with no history of brachial plexus injury of brachial plexus MRI examinations by DWIBS scan, and SPACE scanned. Analysis and comparison of DWIBS sequences, sequences of SPACE provides a clear display of the brachial plexus, and two sets of image sequence average signal-to-noise ratio (SNR) and the contrast to noise ratio (CNR). Results:A total of 35 cases 70 lateral brachial plexus after coronary DWIBS is clearly displayed on the sequence;the partial medial cord of brachial plexus, beams and lateral beams can also be displayed in the SPACE sequence. SPACE sequence of image signal-to-noise ratio and contrast noise ratio than the DWIBS sequence, and the difference is statistically significant. Conclusion:SPACE sequence can clearly show the brachial plexus, and DWIBS sequences compared to the normal image has a higher resolution of the brachial plexus.

Objective To explore the short-term prognosis of tirofiban hydrochloride on the patients with acute ST-segment elevation myocardial infarction and the influence of tirofiban hydrochloride on myocardial biomarkers. Methods 334 patients with acute ST-segment elevation myocardial infarction were choosen. They were divided into two groups, 167 cases in each group. Tirofiban hydrochloride was used in the experimental group, and conventional therapy was carried out for control group. Compared the biochemical indexes, myocardial biomarkers and cardiac function of the two groups. Results The effective rate of experimental group was 165 cases (98.80%), which was higher than 150 cases (89.82%) in the control group (χ2=12.556,P<0.05). After treatment, the cardiac troponin I (cTnI) in experimental group was lower than control group (P<0.05). The levels of left ventricular end diastolic volume (LVEDV) and left ventricular endsystolic volume (LVESV) significantly decreased and the level of left ventricular ejection fraction (LVEF) increased in experimental group compared with those in control group(P<0.05).The global registry of acute coronary events (GRACE) after treatment in experimental group was lower than that in control group (P<0.05). The hyporrhea of thrombolysis in myocardial infarction (TIMI) in experimental group were 5 cases (2.99%), which was lower than 19 cases (11.38%) in control group (χ2=8.799,P<0.05). After 12 months, the attack frequency of angina in experimental group was (1.78±0.78)times, which was lower than (2.56±1.04) times in control group (P<0.05). Conclusion Patients with acute ST-segment elevation myocardial infarction should be diagnosed as soon as possible and take treatment strategies according to individual situation to chose suitable dosage of tirofiban hydrochloride for good therapeutic effect.

A Review The diseases caused by endotoxin have seriously affected human health. Previous studies have shown that p38 MAPK pathway is involved in the intracellular signal transduction induced by lipopolysaccharide (LPS), which plays an important role in the activation of inflammation-related cells to release inflammation mediator. Recently there have been some progresses in the isoforms distribution, substrate, molecular mechanism of regulating the release of inflammatory mediators, cellular specific activation and levels of p38 MAPK. [

Objective The aim of this study was to measure quantitatively the TSP-4 mRNA expression and its significance in gastric carcinoma was evaluated by correlating its expression with clinicopathological features, microvessel density(MVD) and MMP-9.Methods Eighty-two patients with gastric carcinoma were recruited in this study. TSP-4 mRNA expression in gastric carcinoma and adjacent tissue was detected by real-time PCR. CD34 and MMP-9 protein expression were examined by immunohistochemistry. MVD was determined according to CD34-positive tubular structures. Results The expression level of TSP-4mRNA in gastric carcinoma was obviously higher than those of adjacent tissue(P=0.03) and it was associated with tumor size, histological type, lymph node metastasis, MVD and MMP-9(P=0.002, P=0.031, P=0.014,r＝0.67 P<0.01, P=0.008),but not sex, age and depth of invasion. (P=0.53,P=0.57,P=0.15).Conclusion TSP-4 may play an important role in occurrence and progression of gastric carcinoma and that the effect of TSP-4 on tumor growth and metastasis may be exerted through regulation of angiogenesis and MMP-9 expression in gastric carcinoma.

Objective To observe the relationship between urine albumin excretion rate (UAE), growth factors and the bone mineral density (BMD) in elderly patients with type 2 diabetes mellitus. Methods Fourteen controls and 51 elderly male patients with diabetes divided into three groups: normal albuminuria(UAE

AIM: To study the effects of the composite lactogenic decoction (CLD) on milk secretion of hypoprolactinemia induced by L dopa in rats. METHODS: The models of hypoprolactinemia were established with L dopa in rats. The weight of young rats was recorded during 15 days. Levels of serum prolactin were detected by ELISA and the mammary gland histology was observed by electron microscop. RESULTS: The administration of CLD (3, 6 and 20 g?kg -1 ) by the way of ig increased serum prolactin (PRL) level significantly (P

Objective To evaluate the effects of dexmedetomidine-propofol-fentanyl combined anesthesia on somatosensory evoked potentials (SEPs) and motor evoked potentials (MEPs) in patients undergoing cervical spine surgery. Methods Thirty-six patients undergoing cervical spine surgery were randomly divided into 2 groups (n = 18 each): propofol-fentanyl combined anesthesia group (group C) and dexmedetomidine-propofol-fentanyl combined anesthesia group (group D). Anesthesia was induced with TCI of propofol and iv injection of fentanyl.After the consciousness disappeared, a laryngeal mask airway was placed and the patients were ventilated. In group D, dexmedetomidine 0.5 μg/kg was injected over 10 min after the consciousness disappeared, followed by an infusion at a rate of 0.5 μg·kg-1 ·h-1 until the end of surgery. In group C, the equal volume of normal saline was administered instead of dexmedetomidine. SEPs (P15-N20) amplitudes and latency were measured and recorded before dexmedetomidine administration and at 10 min of dexmedetomidine infusion. The no-elicitation of MEPs was recorded. Results Compared with group C, there was no significant difference in P15-N20 amplitudes and latency in group D. The no-elicitation rate of MEPs in two groups was 0. Conclusion Dexmedetomidine-propofol-fentanyl combined anesthesia does not affect SEPs and MEPs in patients undergoing cervical spine surgery.

Objective To investigate the charateristics of pathological changes in hippocampal subregions in rats with epilepsy induced with different doses kainic acid(KA) ,discuss the etiology and pathway of epileptic wave.Methods 30 male Wistar rats were randomly divided into control group,low(0.025 ?g) and high(0.1 ?g) dose KA injection groups with 10 rats each.KA was focally injected into the right amygdala by a glass micropipette connected to an air pressure system to make epilepsy model.The pathological characteristics in hippocampal subregions in rats with epilepsy induced with different doses KA were observed.Results Compared with control group,high dose KA injection mainly caused neuron loss in the CA3 region,while pyramidal and dentate granule cells were evenly distributed with normal shape and size.Low dose KA injection caused severe damage in both CA1 and CA3 regions.Dentate granule cells didn't show any pathological change and neuron loss in low dose injection.Conclusion The pathological changes in hippocampal subregions in rats with epilepsy induced with KA are different with different doses KA,it might be related to the pathway of epileptic wave and the specific properties of hippocampus.

Objective To investigate the expression of connexin CX43 using hybridization techniques after GABA restraining receptor gene was transferred into the supramammillary of hypothalamus in Kainic acid(KA) induced epileptic rats.Methods Twenty-four male Wistar rats were divided into four groups: control group(n=2),surgery group(n=2),KA group(n=10) and GABA restraining receptor gene transferred group(GABA group)(n=10).No treatment was given to the control group.Physiological saline(1 ?L) was injected into right amygdala of rat in surgery group.In KA group,KA(1 ?L,1 ?g) was injected into the amygdala of rat to build epileptic model.In GABA group,the GABA restraining receptor gene(400 nL,40 ng) was transferred into the supramammillary of hypothalamus by HVJ-liposome 48 h before KA was injected into amygdala.The expressions of CX43 mRNA and morphological changes different time(3 h,6 h,24 h,3d,7d) were observed by in situ hybridization in each group.Results In control group and surgery group,the morphological manifestations were normal,and the hippocampus structures were complete.In KA group,swell and degenerative hippocampus neurons were showed and deteriorated with time.In GABA group,the degeneration and necroses of hippocampus neurons were relatively alleviated.The positive expression of CX43 mRNA was few in control group and surgery group.And in KA group it increased with time.In GABA group,the positive expression of CX43 mRNA was fewer than that of KA group at every period.Conclusion The expression of CX43 mRNA in hippocampus can be decreased by transferring GABA receptor gene into hypothalamus.