Humans ; Microbial Sensitivity Tests ; Pneumoconiosis ; diagnosis ; microbiology ; Sputum ; microbiology

Clinicopathological parameters are important to predict the prognosis of esophageal squamous cell carcinoma (ESCC),they mainly include TNM stage related indexes of the tumor,tumor length,vessel and nerve invasion, tumor budding, peripheral blood cells, etc. To predict the prognosis of ESCC patients accurately is the prerequisite of precise treatment and the key to improve the patients survival rate and survival quality.

[Objective]To investigate the regular pattern of references quoted in theses of Orthopedic Journal of China from year 2005 to 2006,and to study the characteristics and experiences of reference quoting in Chinese orthopedic academic sphere.[Method]Forty-eight issues of Orthopedic Journal of China from year 2005 to 2006 were downloaded from the website www.chinajournal.net.cn.There were 466 theses about clinical research.All references in these theses were collected as origin of data.Excel software was applied to analyze all references.[Result]References were found in all 466 papers with the reference rate of 100%.The average reference amount in each thesis was 7.15(3 334/466).A total of 3110 references were from journals(93.28%)and 214 references were from monographs(6.42%).The Price Index reached 52.13%.And the number of self-quoted references reached 614 with the rate of self-quoting of 18.42%(614/3 334).References from Chinese and foreign journals with the first 20 highest being-quoting rates were collected,and it reached 56.12% of all references.[Conclusion]The content of references in Orthopedic Journal of China ranges widely.The main quoting origin is from journals.The mainly-quoted language is English,and references from other languages are rarely quoted.Most references showed new and original ideas.

Objective To explore the early manifestation of childhood autism.Methods Fifty-one childhood autism were selected as autistic group,and 40 cases of healthy children were selected as healthy control group.All children were investigated retrospectively about social competence,language development,repetitive motor actions and special interests before 18 month-old by questionnaire.All results were analyzed by SPSS 11.5 software.Results Compared with healthy control group,children in autistic group presented a series of abnormal manifestations before 18 month-old,including social competence,language development,repetitive motor actions and special interests(Pa

Objective To investigate the feasibility and safety of reoperation of laparoscopic common bile duct exploration in the management of choledocholithiasis in patients with biliary surgical history. Methods Thirty-one patients with choledocholithiasis and biliary surgical history were performed by reoperation of laparoscopic common bile duct exploration between January 2012 and January 2014 in our hospital.The adhesion was disconnected under the laparoscopy, and then the common bile duct was opened to introduce an endoscope for stone removal.A T-tube was placed for drainage. Results The operations were successfully completed in all the 31 cases, without conversion to open surgery.The vital signs of those patients were smooth during the operation.The operation time was 65-125 min, with a mean of (118 ±21) min.The volume of blood loss was 10-75 ml during operations, with a mean of (39 ±19) ml.The patients could take food normally 24-48 h after operation, with a mean of (27 ±13) h.The drainage tubes were pulled out 48 -72 hours after operation.No severe complications, such as residual stones, bleeding, gastrointestinal leakage, or pancreatitis happened during hospitalization, except for 1 case of biliary leakage and 1 case of incision infection.The patients stayed in hospital for 6-9 days after operation, with a mean of (7.0 ±1.5) days.No biliary stricture or recurrence was found during a 3-24 months of follow-up (mean, 15.6 months) in 31 cases. Conclusion Reoperation of laparoscopic common bile duct exploration by experienced laparoscopic specialists for choledocholithiasis in patients with biliary surgical history is relatively safe and effective.

Objective To analyze the distribution and drug resistance rate of methicillin-resisitant Staphylococcus aureus(MRSA) and methicillin-susceptible Staphylococcus aureus(MSSA) isolated from different departments in a certain primary hospital during 2009 to 2012,and to provide scientific evidences for clinical application of antibiotics.Methods Pathogens and bacterial resistance to antibiotics were identified using the VITEK 2 compact equipment.The data were got from WHONTES.5 and analyzed by SPSS 13.0.Results There were 517 Staphylococcus aureus strains were detected(MRSA 135 strains,MSSA 382 strains).The rate of MRSA was 24.5％,27.7％,24.8％,27.0％ during the four years.MRSA was mainly found in the department of oncology,orthopaedicsand ICU.MRSA was mainly isolated from pus,secretion,sputum and blood.The 517 Staphylococcus aureus strains showed high sensitive to vancomycin,linezolid and teicoplanin,the sensitive rate was 100％.Conclusion Establishing a more comprehensive MDRO monitoring and hospital infection control system in the primary hospital,and rational using antibacterial drugs at the based of the antibiotics susceptibility test in the treatment can be effective in preventing MRSA resistance rates increasing and hospital-borne.

OBJECTIVETo detect the clinical value of the ECT bone scan in evaluating of the situation of infection control after hip knee arthroplasty.

METHODSThe clinical data were retrospectively analyzed in 62 patients, including 34 males and 28 females with an average age of 68.8 years old ranging from 65 to 74 years. The results of ECT bone scan, erythrocyte sedimentation rate, C-reactive protein were used to assess periprosthetic infection. The patients with positive ECT and ESR on CRP were considered to have periprosthetic infection; however, the patients with two or more negative, indexes were considered to have no infection.

RESULTSThe sensitivity, specificity, accurate rate of ECT were 75.0%, 88.9%, 87.1% respectively; ESR 50.0%, 72.2%, 69.4%; CRP 62.5%, 81.4%, 79.0%. The combination of the three methods were 87.5%, 96.3% and 95.2%,

CONCLUSIONCompared with ESR and CRP, ECT is a more effective way in the diagnosis of periprosthetic infection, which has great value and is worth popularizing.

Aged ; Arthroplasty, Replacement ; adverse effects ; Blood Sedimentation ; Bone and Bones ; diagnostic imaging ; C-Reactive Protein ; analysis ; Female ; Humans ; Male ; Prosthesis-Related Infections ; diagnostic imaging ; Retrospective Studies ; Tomography, Emission-Computed ; methods

Total hip arthroplasty (THA) is a vital therapeutic tool for hip terminal disease. Frequently, hidden blood loss exists in the postoperation, which seriously affect the postoperative rehabilitation of patients. It is urgent need to solve the problem that how to fundamentally prevent and reduce hidden blood loss after THA. Although THA has its own operational reason in blood loss, and also relates to a variety of risk factors, the mechanism of hidden blood loss is not clear. Tranexamic acid has a significant role in preventing perioperative blood loss, and the correlation of hidden blood loss and fibrinolytic mechanism would be confirm necessarily in the future,which will produce positive significance in completing the mechanism of hidden blood loss.
Arthroplasty, Replacement, Hip ; adverse effects ; Humans ; Postoperative Hemorrhage ; etiology

Adult ; Aged ; Cohort Studies ; Dust ; analysis ; Female ; Humans ; Male ; Manganese ; analysis ; Manganese Poisoning ; diagnosis ; Middle Aged ; Occupational Exposure ; analysis ; Retrospective Studies ; Young Adult

Objective To investigate the effect of traumatic lumbar puncture (TLP) on central nervous system leukemia (CNSL) in children with acute lymphoblastic leukemia and the related factors of TLP. Methods A retrospective analysis was performed from the medical records of 106 children with ALL who were diagnosed and treated from January 2010 to December 2014. The factors affecting the occurrence of TLP and the effect of TLP on the prognosis of children with ALL were analyzed. Results A total of 106 patients were treated for ALL during the study period, of which 21 cases (19.8 %) experienced TLP, median platelet count in 85 patients (80.2%) without TLP and in 21 patients with TLP was (72.50 ± 69.53) × 109/L and (31.10 ± 19.82) × 109/L (t= 2.69, P= 0.008). A receiver operating characteristic curve was constructed for predicting the risk of TLP based on platelet count. Platelet count of 34 ×109/L at the time of TLP had a sensitivity of 76%and specificity of 66%in predicting TLP. According to cerebrospinal fluid type, 1 case (4.8%) of TLP type had CNSL, and 2 cases (2.9%) of CNS1 type had CNSL (P>0.05). The 3-year event-free survival (EFS) rate in TLP group and CNS1 group had no significant difference [(82.8 ± 4.8) % vs. (74.7 ± 9.9)%, P>0.05]. Conclusions In the diagnostic lumbar puncture, platelet count<34 × 109/L is significantly associated with risk of TLP. TLP type does not contribute to inferior EFS and increase the incidence of CNSL.