Objective To explore the clinical efficacy and safety of closed negative pressure drainage(VSD) in the treatment of elderly patients with abdominal trauma and infection.Methods 82 elderly patients with abdominal trauma and infection were selected into clinical research,they were divided into two groups according to the treatment time number.41 cases of odd numbers were in the control group,they were given conventional dressing change and antibiotic therapy.41 cases of double numbers were in the observation group,they were given VSD therapy and antibiotic therapy.The clinical efficacy and safety after treatment was evaluated.Results The daily volume of the observation group [(48.67 ± 3.87) mL] was significantly increased compared with the control group,the dressing times [(8.59 ±1.04) times],hospitalization time [(18.33 ± 1.50) d] were significantly reduced compared with the control group,the differences were statistically significant(t =8.56,7.88,6.74,all P ＜ 0.05).The VAS score after treatment of the observation group was (3.38 ± 0.51)points,which was significantly lower than those before treatment and of the control group,the difference was statistically significant (t =8.06,7.56,all P ＜ 0.05).The infection control rate of the observation group was 92.68％,which was higher than that of control group,and the incidence of adverse reactions of the observation group was 4.88％,which was lower than that of the control group,the differences were statistically significant(x2 =6.87,7.69,all P ＜ 0.05).Conclusion The effect of vacuum sealing drainage technique in the treatment of elderly abdominal trauma and wound infection is significantly,it can effectively control the infection,reduce the number of dressing,relieve the pain of patients,and has the advantages of simple operation,high safety,which is suitable for promotion and application.

Adult ; Bacteremia ; Hematopoietic Stem Cell Transplantation ; Humans ; Male ; Nontuberculous Mycobacteria ; Postoperative Complications

Objective To detect the mRNA expression of KPNA2 in hepatocellular carcinoma(HCC) tissue and to investigate its relationship with the clinicopathological features of HCC so as to provide the basis for predicting HCC infiltration ,metastasis and early treatment .Methods The HCC tissue and paracarcinoma normal tissue from 30 operative cases of HCC in the hepatobiliary surgery department of this hospital from January 2011 to November 2013 were collected and detected KPNA2 expression at the transcriptional level by RT-PCR .The correlation between the mRNA expression of KPNA2 with the clinicopathological factors of HCC was analyzed by consulting the medical record data .Results Among 30 cases of HCC ,the ratio of KPNA2 mRNA in the HCC tissue and the paracarcinoma normal tissue in 25 cases(83 .33% ) was up-regulated (grey value >2 times) .Therefore ,the KP-NA2 gene exhibited the high expression in the HCC tissue and low expression in the paracarcinoma normal tissue .Conclusion KP-NA2 is highly expressed in the HCC tissue and lowly expressed in the paracarcinoma normal tissue ;the high expression of KPNA2 is positively correlated with the stage and pathological grading of HCC ;KPNA2 may be used as an important indicator for early di-agnosing HCC and judging the malignant degree and potential metastais ability of HCC .

Objective To investigate the value of multi-slice spiral CT image texture analysis in differentiating metastatic (MLN) from non-metastatic lymph nodes (NLN) in patients with rectal cancer.Methods Thirty five patiets with rectal cancer who were pathologically confirmed by total mesorectum excision were included retrospectively,with regional lymph nodes (short-axis diameter of larger than 3 mm)found in preoperative CT images.All the patients underwent preoperative abdominal and pelvic dynamic contrast-enhanced CT scan.Regional lymph nodes were identified according to pathological findings,and were divided into MLN and NLN groups.The short-axis diameter,short-to long-axis diameter ratio of lymph nodes were manually measured and calculated,and the texture features,including skewness,kurtosis,variance,entropy and inverse difference moment,were analyzed.The above parameters between MLN and NLN groups were compared using independent sample t test or Mann-Whitney U test.ROC curve analysis was performed regarding the statistically significant parameters and the areas under curve (AUC) were calculated.Multivariate Logistic regression analysis was accomplished to obtain the independent predictive factor of diagnosing regional lymph nodes.Results A total of 68 regional lymph nodes were obtained and consisted of 31 MLNs and 37 NLNs.The short-axis diameter,kurtosis,and entropy of the MLN group were significantly higher than those of the NLN group (all P＜0.05).Whereas,the short-to long-axis diameter ratio,skewness,variance,and inverse difference moment did not differ significantly between the two groups (all P＞0.05).The AUC for distinguishing MLN from NLN of the short-axis diameter,kurtosis and entropy were 0.79,0.67,and 0.85,respectively.Multivariate logistic regression analysis showed that only entropy (odds ratio=8.48,95％ confidence interval was 3.01 to 23.92,P＜0.01) was screened out as the independent variable,which suggested that the entropy was the unique predictor for characterizing regional lymph nodes of rectal cancer.Conclusion Multi-slice spiral CT images texture analysis can facilitate the accurate differentiation between MLN and NLN in patients with rectal cancer,and especially the entropy has the optimal reference significance.

Objective To discuss perioperative rehabilitative care for flexor tendon injuries by examples of successful treatment of 30 cases of rupture of flexor tendon pollicis longus at ZoneⅡ.Methods From March 2001 to March 2006,30 cases of rupture of flexor tendon pollicis longus at ZoneⅡwere treated in our department by suture with double loops and crossing six strands before external fixation.Patients were encouraged to do rehabilitation exer- cises for functional recovery under the guidance and supervision of orthopaedists.Results All the patients were followed up for 6 to 16 weeks (mean,8 weeks).According to TAM (Total Active Motion) criteria,12 cases were rated as excellent,10 cases as good,6 cases as fair,and 2 cases as poor.The excellent to good rate was 73.3%.The 22 excellent and good cases could perform daily-life activities with affected fingers,such as writing,holding chopsticks and doing and undoing buttons.No patient experienced rerupture.Conclusion In perioperative rehabilitative care for rupture of flexor tendon pollicis longus at ZoneⅡ,it is important to have correct diagnosis,noninvasive and secure suture,safe external fixation and functional exercises under the guidance of orthopaedists.

Animals ; Calcium-Calmodulin-Dependent Protein Kinase Type 2/metabolism* ; MEF2 Transcription Factors/metabolism* ; Muscle Fibers, Skeletal/metabolism* ; Muscle, Skeletal/metabolism* ; Myogenic Regulatory Factors/metabolism* ; Physical Conditioning, Animal/methods* ; Rats ; Signal Transduction

OBJECTIVE: To observe the influence of the change of cervical curvature on the nerve root and the vertebral artery of the patients with cervical spondylosis and the curative effect of therapeutic manipulations. METHODS: Sixty cases of cervical spondylosis with the change of cervical curvature, 60 cases of cervical spondylosis without the change of cervical curvature and 60 normal people were chosen. They were clinically observed and the cervical spondylosis was treated by manipulations and the data was processed according to the principle of statistics. RESULTS: The change of cervical curvature affected the nerve root and the vertebral artery and therapeutic manipulations produced a satisfactory curative effect. CONCLUSION: Cervical spondylosis with change of cervical curvature has special characteristics in the etiology, course and state of the disease. The change of cervical curvature produces an effect on the nerve root and the vertebral artery. Selected therapeutic manipulations produce a better curative effect.

Stranging the communication between the clinical laboratory and clinical department,is useful to promote and enhance the quality of tests and clinical examination.The communication work organization and implementation has been effectively guaranteed by managing communication theories and multiple pathways of communication means to strengthen clinical laboratory and clinical department communication.

?AIM:To observe the values and changing rules of angle Kappa in corneal refractive surgery under light and dark conditions.?METHODS:Two hundred and thirty-four eyes of 118 patients for corneal refractive surgery were enrolled for this study.Pupil diameters and angle Kappa values under light and dark conditions were measured by Keratron Scout corneal topography.?RESULTS: There were significant differences in pupil diameters between light and dark conditions (P<0.01). More angle Kappa of both eyes distributed in the superior nasal quadrant under light conditions, and more angle Kappa distributed in the superior temporal quadrant under dark conditions.The differences of horizontal and vertical offsets of angle Kappa under two conditions were statistically significant (P<0.01).?CONCLUSION: The changes of pupil diameters in light and dark conditions could affect angle Kappa and then affect the accuracy of corneal refractive surgery centered on angle Kappa.

Antibodies, Viral ; blood ; China ; epidemiology ; Humans ; Yellow Fever ; epidemiology ; Yellow fever virus ; immunology