Objective To discuss the health hazards of nurses in the operating room,find out their self-protection awareness,give them defensive education to reduce the damage done to nurses in operating room. Methods Field survey of health hazards in operating room was carried out to find out nurses' self- protection awareness and gave them health propaganda and education. Results There were many health hazards in op-erating room,but nurses' self-protection awareness was low and they knew little about defensive knowledge. Conclusions The curren situation is there are so many disadvantages but nurses in the operating room know little about them,so it is necessary to give them defensive education to protect themselves.

Objective To observe the changes and clinical significances of ischemia modified albumin (IMA),cardiac triponin T (cTnT) and creatine kinase MB (CK-MB) in transient myocardial ischemia induced by radio frequency ablation ( RFA ) in patients with arrhythmia.Methods One hundred and twelve patients with arrhythmia undergoing RFA and 91 patients undergoing CAG were evaluated with blood levels of IMA,cTnT and CK-MB before and 3 and 6 hours after operation.Results Serum levels of IMA at 3 h [ (80.62 ± 7.53 )U/ml ] and 6 h [ (76.37 ± 9.21 ) U/ml ] after operation rose significantly (P ＜ 0.05 ) in the 112 cases of RFA compared with the preoperative [ ( 45.42 ± 7.00 ) U/ml ].While the levels of IMA were not significantly different at 3 and 6 hours after CAG in the 91 patients compared with before sugery ( P ＞ 0.05).The levels of cTnT and CK-MB remained unchanged between the two groups after the procedures ( P ＞ 0.05 ).Conclusion The levels of IMA were quickly increased after myocardial ischemia induced by RFA and this change occurred earlier than that of cTnT.IMA is an early diagnostic biochemical marker of myocardial ischemia.

Objective To investingate the role of inflammation in coronary atherosclerosis and the relationship between the inflammatory factors and coronary risk score. Methods 56 patients with acute coronary syndrome were studied, among them 26 cases were diagnosed as acute myocardial infarction (AMI) and 30 unstable angina pectoris (UAP). The study group was compared with a control group of 30 cases who were identified as normal by coronary angiography. The concentrations of serum sICAM-1 and hsCRP were determined by ELISA assay. The coronary risk score was recorded in patients with UAP. Results Serum sICAM-1 levels were significantly elevated in patients with AMI or UAP compared with that of control group, while higher hsCRP level was observed only in the patients with AMI compared with those with UAP and the control group. By linear regression analysis, only serum sICAM-1 levels were correlated with coronary risk score (r=0.445, P

[Objective]To evaluate the surgical technique and effectiveness of extra-articular arthroscopic debridement in patients with rotator cuff calcifying tendinitis unresponsive to conservative treatment.[Methods]Arthroscopic debridement was performed in 18 patients(5 males,13 females;mean age 56.4,range 34 to 78) in whom pain and functional disability persisted for more than 3 months despite conservative therapy for rotator cuff calcifying tendinitis.Arthroscopy was inserted into subacromial interspace and bursectomy was done.Calcified plaques in supraspinatus tendon were explored and eliminated outside shoulder joint under arthroscopy.VAS pain score,Constant-Murley score and plain radiograph was adopted for evaluation before and after surgery.[Results]The mean follow-up period was 9 months(6 to 15 months)[KG-58x].Pain and functional disturbance of the shoulder disappeared or obviously improved.The average VAS pain score was(7.8?0.6) preoperatively and(1.7?0.4) postoperatively.The average Constant-Murley score was(61?7)preoperatively and(91?4)at the last follow-up.Radiograph showed little residual deposits in 2 cases but without preoperative symptoms.No case need rotator cuff repair.[Conclusion]Extra-articular arthroscopic removal of calcium deposits together with bursectomy is effective and reliable in patients with chronic calcifying tendinitis unresponsive to conservative treatment.

Humans ; Tomography, Optical Coherence

Objective To measure the daily nursing workload by simplified therapeutic intervention scoring system and provide information for reasonable dynamic management of nursing manpower and improving nursing service satisfaction of patients in elderly ICU.Methods 113 patients in elderly ICU were selected from July 2012 to June 2013.The Therapeutic Intervention Scoring System 28(TISS-28) was used to measure the nursing workload,reasonably arranged the nursing staff according to the daily total nursing workload.The average daily working time and service satisfaction were compared before and after the application of dynamic management of nursing manpower.Results After the application of dynamic management of nursing manpower,the average daily working time of nurses decreased,satisfactory degree of patients with nursing service increased,and satisfactory degree of medical workers with nursing manpower management also increased.Conclusions Measurement of nursing workload by TISS-28 can provide the basis for the dynamic management of nursing manpower in elderly ICU and improve satisfaction degree of medical workers.

Objective:To explore whether cigarette smoking extract (CSE) has influence on fluorescence protein ex-pression of thrombomodulin (TM) on surface of African green monkey kidney fibroblast cells (COS-7) or not . Methods:When TM-green fluorescent protein (GFP) plasmid was successfully constructed ,COS-7 cells were trans-fected by it ,then incubated by prepared 5% CSE (5% CSE group) ,PBS of certain volume was added to serum-free minimal essential medium (MEM ,simple medium) ,which was cultured at the same time and treated as control group .Flow cytometry counting method was used to detect change of TM-GFP expression amount on COS-7 surface at different time point .Results:Compare with control group ,there were no significant difference in the expression of TM-GFP on COS-7 surface at 1h and 6h in 5% CSE group [1h :(134.99 ± 18.41) vs .(146.61 ± 12.06) ,6h :(116.89 ± 27.28) vs .(123.89 ± 39.24) ,P>0.05 both] .Conclusion:The 5% cigarette smoking extract has no influ-ence on fluorescence expression of thrombomodulin on surface of African green monkey kidney fibroblast cells .

Objective To discusses the clinical features of early inflammatory bowel obstruction (EPIS-BO) after abdominal surgery,and analyze diagnosis and treatment. Methods The clinical data of 48 patients with early inflammatory bowel obstruction after abdominal surgery were analyzed retrospectively from July 2005 to July 2015. Results 45 patients were recovered after non-operative treatment including gastrointestinal decompression , total parenteral nutrition (TPN),antibiotics,glucocorticoid and somatostatin. The average time of treatment was 17.45 days. The other 3 patients underwent laparotomy respectively on 16,19 and 20 days after conservative treat-ment.Two cases were turned to intestinal fistula after operation ,and one of them died after reoperation because of severe abdominal infection 9 days later. Conclusion Conservative treatment should be regarded as the first choice for EPISBO in clinical practice due to less complications and better effect than operative treatment.

Aim To observe the effect of Guishao-tongluo ( GSTL ) on the angiogenesis of vasa vasorum and oxidative stress in the early stage of atherosclero-sis. Methods The rabbits ( n =84 ) were randomly divided into 7 groups (n=12):control group,high-fat group, adventitial injury group, GSTL high(GH)and medium ( GM ) dose group, atorvastain group ( ATO ) , and Tongxinluo group ( TXL ) . The normal group was fed with common foodstuffs, and high-fat foodstuffs for the high-fat group to establish an early model of hyper-lipidemia, and all the other groups were fed with high-fat diet combined with carotid artery cannula to build early atherosclerosis carotid artery injury rabbit mod-els. The GSTL high and medium dose was given Guishaotongluo ultrafine powder 4. 16,2. 08 g·kg-1 · d-1 respectively. The atorvastain group and Tongxinluo group were given suspension of atorvastain solution 2. 5 mg·kg-1 ·d-1 , Tongxinluo supermicro powder 0. 6 g ·kg-1 ·d-1 . All groups were treated with gastric per-fusion for 4 weeks. Biochemical method was applied to detect blood lipid change. HE staining was used to ob-serve the pathological morphology of intima-media. Aactivity of serum superoxide dismutase( SOD) ,malon-dialdehyde ( MDA ) content and the total antioxidant capacity ( T-AOC ) in artery serum were detected. NADPH subunits p22phox mRNA, gp91phox mRNA in carotid arteries were located and semi-quantitated by fluorescence in situ hybridization. The expression of VEGF, VEGFR-2 in the carotid artery adventitia was detected by Western blot. Results Compared with normal group,the contents of TC,TG and LDL-C were significantly increased, and VEGF, VEGFR-2 protein levels were remarkly increased in high-fat and adventi-tial injury group. The carotid artery injuries,the degree of angiogenesis of vasa vasorum and NADPH subunits p22phox, gp91phox mRNA in adventitia tissue of the GH,GM, ATO and TXL group were milder in varying degrees compared with those of the vasa injury group. Also the activity of SOD,T-AOC increased,while MDA content,VEGF,VEGFR-2 protein levels were remarkly decreased ( P < 0. 5 or P < 0. 01 ) . Conclusions GSTL can inbibit adventitial neovascularization in the early stage of atherosclerosis, and its mechanism might be related to the increase of total antioxidant capacity of the vascular system and adventitia tissue.

Objective To provide clinical experience in treatment of cook′s fungus infection of evidence‐based medical evidence , separation of medical environment of cook′s bacteria identification and antimicrobial susceptibility test .Methods Collected in the hospital infection of hygiene monitoring ,collection and medical staff hands ,skin and mucous membrane ,air and object surface sam‐ples from 86 strains of cook ,application ATB Expression semi‐automatic bacteria identification of susceptibility analyzer supporting article try ID32 Staph identification and drug susceptibility test Staph 5 ,strain identification and drug sensitive test .Results 86 strains bacteria identification cook 62 strains bacteria ,mutation detection rose cook bacteria strains of 16 ,cook eight strains of bac‐teria .Cook bacterium of norfloxacin(16 .3% ) ,and with nitrofurantoin low because of the sensitive rate(20 .9% ) ,of erythromycin (69 .3% ) and gentamycin(67 .4% ) ,the sensitive rate at nearly 70 .0% ,sensitivity to penicillin and other 12 kinds of antimicrobial a‐gents more than 80 .0% ,even 100 .0% .Conclusion Cook for most still sensitive ,clinicians and microorganism inspection personnel should strengthen the cook .