The article dicusses the status and roles of libraries in building a harmonious socialist society and probes into the main ways of building harmonious college libraries.

Objective Through the network informatization management, postoperative pain assessment, nursing records, process the results into the network electronic medical records, more standardized postoperative pain management, improve the effectiveness of postoperative analgesia. Methods A total of 3 680 patients after the operation from November to December in 2015 were selected and divided into control group and observation group according to the operation time. In November for the traditional postoperative pain management in control group (1 850 cases), in December as observation group (1 830 cases), with Hospital Information System and Anesthesia Information System, all of the records in the postoperative pain management content network electronic information management, according to the degree of pain and analgesia method to select a different form, data sharing, wrong alarm to remind, handle in time. To establish a network of WeChat public platform to perform health education and information communication. The analgesia effect and patient′s satisfaction were compared between two groups. Results The incidence of incomplete pain was 12.5%(231/1 850) in control group and 4.2%(77/1 830) in observation group, and there was significant difference between two groups(c2= 82.22, P<0.01). The satisfaction score was (5.9 ± 3.7) points in observation group and (4.4 ± 2.6) points in control group, and there was significant difference between two groups(t = 2.10, P<0.05). Conclusions Postoperative pain management network informatization can effectively improve the effect of postoperative analgesia, improve work efficiency.

Objective To investigate the characteristics of pathogenic bacteria/the drug resistance/the correlated risk fators/the prophylaxis control strategy of the severe craniocerebral injury patients combined with intracranial infection .Methods The clinical data of 35 craniocerebral injury patients with intracranial infection were retrospectively analyzed .Results 35 patients′cerebrospinal fluid were separated and 54 pathogenic bacterium had been cultured ,including G+ bacterium(61 .11% ) ,the G - bacteria(33 .33% ) , fungi(5 .56% ) .The pathogenic bacteria showed a higher resistance .The single factor analysis found that the wound itself exists in-fection factors ,the postoperative drainage of incision ,liquorrhoea ,with other basic diseases ,surgery lasted for a long time (>4 h) reoperative ,surgery is placed foreign body is severe craniocerebral trauma combined with intracranial infection were the main rele-vant factors .The total effective rate was 62 .86% ,and the mortality was 11 .43% by the positive therapy .Conclusion G+ bacteria were the main pathogenic bacterium in the severe craniocerebral injury patients combined with intracranial infection .The iatrogenic factors leaded to the increase of the proportion of intracranial infection and the resistance increased year after year .The clinical in-travenous antibiotics combined intrathecal injections were beneficial to control intracranial infection ,shorten the course of treatment and enhance the curative effect .

Objective To investigate the correlation between the serum ghrelin levels and nutrition state in the patients with chronic obstructive pulmonary disease(COPD) ,as well as to explore the role of ghxelin in the nutri-tion metabolism. Methods Fifty-three COPD patients were observed, thirty-one of them were with malnutrition (group A), twenty-two COPD patients with normal nutrition status(group B), and twenty were healthy controls.Serum ghrelin, and nutritional parameters such as body mass index(BMI), ideal body weitht( % IBW), mid-upper arm cricumference(MAC), serum albumin(ALB), total lymphocyte counts(LYM) were determined. The correlation between ghrelin and nutritional parameters was analysed. Resuits The level of serum ghrelin in group A were sig-nificantly higher than those in group B and in healthy controls. And the serum ghrelin showed a negative correlation with BMI, % IBW, MAC, but there was no correlation between serum ghrelin level, ALB and LYM. Conclusion Ghrelin participated in the nutrition metabolism in patients with COPD, it would become much higher because of malnutrition in COPD.

Objective To investigate the effect of local injection of Botulinum toxin type A(BTXA) on spasticity and function of the affected upper limb in stroke patients.Methods A total of 32 stroke patients were re- cruited and randomly divided into two groups:a BTXA group and a control group.All the patients had spasticity of upper limb muscles,which scored grade 2 to 3 with the Modified Ashworth Scale(MAS) ,and decreased elbow joint range of motion.The 16 patients in the BTXA group received BTXA injection in the biceps brachii muscles and flexor muscles of forearm on 10～15 points,while those in the control group did not.All the patients in both groups were treated with rehabilitation training techniques.The MAS,Fugl-Meyer upper limb function assessment and Barthel In- dex were employed to evaluate the changes of muscle tone,upper limb function and activity of living (ADL)perform- ance of the patients before injection and at 1st,2nd,6th 12th weeks after injection.Results The therapeutic effect between the BTXA group anti control group was significantly different in terms of biceps muscle tone,the scores of Fugl-Meyer upper limb function assessment and Barthel Index.Compared with preinjection,muscle tone was de- creased significantly and ADL performance was improved after injection in BTXA group.The effects of BTXA lasted more than 12 weeks.Conclusion Intramuscular muhipoint injection of BTXA was useful in reducing muscle spas- ticity,and was helpful for increasing motor ability of the affected upper limb and ADL performance of the stroke pa- tients.

An antibiotic-producing bacterium, which was numbered as 20 #-5, was separated from the soil in Chongqing. It was identified as the member of pseudomonas. Gram positive bacteria are badly suppressed by it. The antibiotic secreted by 20 #-5 can endure 100℃ for half an hour, and it can also go through the ultrafiltration membrane with pores of 0.22?m.

AIM:To observe the effect of Shexiang Baoxin Pills on pathologic changes and heart function of streptozotocin(STZ)-induced diabetic rats. METHODS:The rats were randomly divided into the control group,Shexiang Baoxin Pill group and STZ group.The rats in Shexiang Baoxin Pill group took Shexiang Baoxin Pill(50 mg/kg) to perfuse the stomach every day.The cardiac functions in 8 weeksafter treatment were determined.Meantime,the cardiac pathologic changes were observed through electron microscope and immunohistochemistry. RESULTS: Shexiang Baoxin Pills could reduce the interstitial fibrosis of myocardium in STZ rats.it could obviously improve the cardiac contraction and diastolic functions in STZ rats. CONCLUSION: Shexiang Baoxin Pills can(amendment) cardiac pathologic changes and improve cardiac function in STZ rats.

Objective To compare the effect of continuous femoral nerve block (CFNB) with patient controlled intravenous analgesia (PCIA) on pain relief,rehabilitation efficacy,satisfaction degree following total knee arthroplasty (TKA) in an attempt to find a safe and effective analgesia at the stage of rehabilitation.Methods The records of 116 patients undergone unilateral TKA for osteoarthritis or rheumatoid arthritis of the knee were evaluated.The patients with preoperative American Society of Anesthesiology (ASA) score of 1 to 3 were randomized into CFNB group (58 cases) and PCIA group (58 cases) according to the random number table.Both operations were performed under ultrasound guidance.Postoperative visual analogue score (VAS),knee function,incidence of adverse reaction,and satisfaction degree were compared between the two groups.Results Regardless of the score at postoperative 4 and 12 hours,VAS between CFNB and PCIA groups revealed significant differences at postoperative 24 [(3.2±1.1)pointsvs (4.1 ±1.5)points],48 [(3.4±1.2)pointsvs (4.1 ±1.0) points] and 72 hours [(3.3 ± 1.2) points vs (4.0 ± 1.1) points] (all P ＜ 0.05).Time to achieve knee rehabilitation training objectives like straight leg raise,walking with crutches,and passive bending to 90° were similar between the two groups.Both groups achieved comparable knee function status with respect to Hospital for Special Surgery (HSS) score,Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score,and maximal knee flexion angle at postoperative 3 months.Postoperative nausea and vomit were significantly more frequent in PCIA group (24％) than in CFNB group (14％) (all P ＜O.05),but patients in both groups were satisfactory.Conclusion Ultrasound guided CFNB is an effective analgesic method during the early stage of TKA,for it can control pain,accelerate rehabilitation training and function recovery,reduce adverse reaction as well as improve patients' satisfaction.

Objective:To establish and identify humanized-SCID mouse model(hu-SCID).Methods:SCID mouse was treated by CTX to inhibit the hemocytopoiesis. With successive 4-day injection, human peripheral blood mononuclear cells(PBMC) were engrafted into SCID mouse through intraperitoneal injection. After 4, 8 and 12 weeks of engraftment, peripheral blood, spleen and liver tissues of engrafted SCID mouse were harvested. Human CD3~+, CD19~+ cells in peripheral blood were analyzed by inflorescence microscopy and FCM, human CD3~+, CD19~+ cells in spleen and liver tissues were observed by immune histochemistry, and human IgG level in SCID mouse serum was measured by ELISA.Results:After engraftment of 4, 8 and 12 weeks, human CD3~+, CD19~+ cells in SCID peripheral blood were identified by inflorescence microscopy and the percents were 31% and 10% respectively by FCM analysis. And these cells could be evidenced after 12 weeks later. Through immune histochemistry human CD3~+、CD19~+ cells were detected in mouse spleen but not in liver tissue. Furthermore the titer of human IgG in mouse serum was 390,1 100 and 1 040 ?g/ml at each time point respectively.Conclusion:Our experimental results demonstrated that a bona fide humanized SCID model was established.

Breast Neoplasms ; metabolism ; pathology ; surgery ; Carcinoma ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Female ; Fibroma ; metabolism ; pathology ; surgery ; Humans ; Keratins ; metabolism ; Middle Aged ; Vimentin ; metabolism