OBJECTIVE To investigate the use of antibiotics in our Outpatient Department during 2006-2007,and to analyze and evaluate the trend and rationality.METHODS The data about consumption quantity and consumption sum of antibiotics in our Outpatient Department during 2006-2007 were retrieved by means of computer management software in the department of pharmacy for the analysis of the clinical use of antibiotics using the method of defined daily dose(DDD).RESULTS Fluoro quinolones,cephalosporins and plant antibiotics have dominated the first places among the antibiotics used in our hospital,and the consumption of cephalosporins kept increasing year by year.CONCLUSIONS The use of antibiotics in our hospital should be further standardized to ensure the drug using safe,efficient and economic in our hospital.

OBJECTIVE To promote clinical rational use of antibiotic prophylaxis through surveying it in Obstetrics and Gynecology Department (OG) by pharmacists. METHODS Data of 223 cases using of antibiotic prophylaxis in OG were retrospectively analyzed. According to unreasonable use of antibiotic prophylaxis,the clinical pharmacists put out reasonable measures and directed treatment in succedent 206 patients. RESULTS The rate of unreasonable use of antibiotic prophylaxis in 223 cases was 100% and rate of infection after operation was 9.87%. After giving intervention,the rate of unreasonable use of antibiotic prophylaxis and infection were reduced to 3.88% and 1.46%,respectively (P

OBJECTIVE To study the feasibility of no-hair-shaving before knee arthroscopy surgery.METHODS Totally 160 patients preparing for knee arthroscopy surgery were divided into both test and control groups randomly.The test group was no-hair-shaving before operation,and the control group was hair-shaving the day before their operation.Patients of the test group washed their skin with soap water or bathed at the operation day and patients in control group did this the day before operation.Bacterial culture was done in the operative site both before and after sterilization,and observed whether infection occurred in the incision after operation.RESULTS Bacterial culture in skin before sterilization was statistical significance between the two groups and no statistical significance after sterilization.All the incision healed well and no infection was found.CONCLUSIONS No-hair-shaving preoperatively can decrease patients′ discomfort and reduce colonies on skin surface effectively.The method is easy and safety manipulated.

0.05). The total cost of two drugs were 163.85 yuan and 104.04 yuan respectively,showing significant difference (P

Objective To identify the pathogens of 50 cases of fungal corneal ulceration by using semi-nested PCR amplification of ITS2 region.Methods Fifty isolates of fungal corneal ulceration and 3standard fungal strains cultures were collected and their DNAs were extracted.Their ITS2 regions were amplified by semi-nested PCR and sequenced.The results were compared with the nucleotide sequences in the NCBI GenBank.The pathogens of the fungi were identified and their distribution were analysed.Results The sequences results of the 3 standard fungal strains were consistent with the information in the GenBank.The pathological microorganisms of 50 cases of fungal corneal ulceration were:24 Fusarium (48％),including 17 Fusarium solani,6 Fusarium oxysporum and 1 Fusarium verticillioide; 10 Aspergillius (20％),including 5 Aspergillius flavus,3 Aspergillius sydowii and 2 Aspergillius nidulans; 6 Penicillium (12％),including 2 Penicillium citreo-viride,2 Penicillium multicolor and 2 Penicillium oxalicum ;5 Candida (10％),including 3 Candida albicans and 2 Candida parapsilosis; 3 Cladosporium (6％),including 2 Cladosporium herbarum and 1 case of Cladosporium cladosporioides ; 1 case of Neurospora crassa (2％) ;1 Alternaria alternata(2％).Conclusion Semi-nested PCR amplification of ITS2 region was proved to be a fast,simple and accurate method to identify pathogens of fungal corneal ulceration,and may be useful for personalized treatment and epidemiological investigation of local fungi.

Objective To discuss the value of double-row allograft bone suture anchor in repair of rotator cuff injury. Methods Under assistance of arthroseope, 16 cases of rotator cuff lesions were repaired by using double-row allograft bone suture anchors. There were 10 males and 6 females at average age of 44 years (32-58 years). According to Bigliani classification, there were 6 cases of small ruptures, 8 medial ruptures and 2 large ruptures. After rotator cuff was trimmed and acromial bone was re-shaped under arthroscopy, 2 bone anchors attached to suture lines were implanted in the attachment point of rotate cuff of humerus greater tuberosity side by side. Then, the 4 ends of the 2 suture lines were vertically sutured through tendon of supraspinatus mnscle and tied separately, crossing the 4 ends of 2 knots and penetrated each 2 ends into one bone anchor. Finally, these 2 bone anchors were embedded into 2 predrilled bone holes which were parallel to the former 2 anchors and lower in humerus greater tuberosity. Thus, a web was formed and overlapped on the ruptured rotator cuff. The number of bone anchors was according to the size of rupture. Results All cases were followed up for average 14 months (6-23 months). The mean UCLA score was (21.30±5.6) points preoperatively and (32.4±5.8) points postoperatively. The function of shoulders recovered well, with no pain, recurrence or pulling out of bone anchor. Function was excellent in 10 cases, good in 5 and fair in 1. Conclusions As for repair of rotator cuff injury, double-row bone-anchors under arthroscope can provide a tendon-bone interface better suited for biologic healing of rotator cuff. Bone suture anchor can not leave any foreign object residual and costs less.

OBJECTIVE To evaluate the feasibility and sterile effect of low-temperature plasma sterilizer produced by Chinese Academy of Sciences for the sterilization of arthroscope surgical instruments.METHODS To explore the cleaning,package,arrangement and sterile effect monitoring of instruments in the process of arthroscope sterilization using low-temperature plasma sterilizer.RESULTS In the sterilization process of arthroscope surgical instruments using low-temperature plasma sterilizer,the chemical indicators and indicating patch were discolored,the monitoring of bio-box and the sterilization monitoring of surgical instruments were all negative.CONCLUSIONS Using the low-temperature plasma sterilizer machine for the sterilization of endoscope surgical instruments can ensure the security of sterilization,make less injury of precise instruments,shorten the sterilization time,accelerate the surgical turnover,enhance the frequency of surgical instruments application,and increase the efficiency.

Objective Analyzing the performance of microbial barrier of needleless positive pressure closed connectors. Methods Three kinds of brand needleless positive pressure closed connectors were chosen to do the access of microorganisms test. Results Positive results were detected in the three experimental groups. Conclusions So far, lots of the connectors are not qualified strictly on the market, some improvement is required in the structure design and process.

Objective To construct the core competency evaluation scale for nurses in Department of Cardiology, and evaluate its psychometric characteristics. Methods The core competency evaluation scale for nurses in Department of Cardiology was developed by literatures review and clinical situation. A total of 176 nurses in 5 class Ⅲ grade A hospitals in Shaanxi Province were selected by convenient sampling method and investigated anonymously. Results The choice rates of all alternatives were lower than 80%. One item was deleted because its coefficient of variation was less than 20%. Discrimination correlation coefficients were between 0.340 - 0.732. The content validity index was 0.928. Five factors were extracted by exploratory factor analysis, with the cumulative contribution of 67.6%. Five factors were expected. The factor analysis confirmatory showed that χ2/df=4.013, SRMR=0.051, RMSEA=0.062. The split half reliability was 0.842; Cronbach's alpha was 0.856, and the retest reliability was 0.908. Conclusions The core competency evaluation scale for nurses in department of cardiology has good validity and reliability which can be used to evaluate the core competency.

BACKGROUNDPatellofemoral osteoarthritis commonly occurs in older people, often resulting in anterior knee pain and severely reduced quality of life. The aim was to examine the effectiveness of arthroscopic patelloplasty and circumpatellar denervation for the treatment of patellofemoral osteoarthritis (PFOA).

METHODSA total of 156 PFOA patients (62 males, 94 females; ages 45-81 years, mean 66 years) treated in our department between September 2012 and March 2013 were involved in this study. Clinical manifestations included recurrent swelling and pain in the knee joint and aggravated pain upon ascending/descending stairs, squatting down, or standing up. PFOA was treated with arthroscopic patelloplasty and circumpatellar denervation. The therapeutic effects before and after surgery were statistically evaluated using Lysholm and Kujala scores. The therapeutic effects were graded by classification of the degree of cartilage defect.

RESULTSA total of 149 cases were successfully followed up for 14.8 months, on average. The incisions healed well, and no complications occurred. After surgery, the average Lysholm score improved from 73.29 to 80.93, and the average Kujala score improved from 68.34 to 76.48. This procedure was highly effective for patients with cartilage defects I-III but not for patients with cartilage defect IV.

CONCLUSIONSFor PFOA patients, this procedure is effective for significantly relieving anterior knee pain, improving knee joint function and quality of life, and deferring arthritic progression.

Aged ; Aged, 80 and over ; Cartilage, Articular ; innervation ; surgery ; Denervation ; methods ; Humans ; Knee Joint ; innervation ; surgery ; Middle Aged ; Osteoarthritis, Knee ; surgery ; Patellofemoral Joint ; innervation ; surgery ; Quality of Life