Adult ; Aged ; Female ; Fracture Fixation, Internal ; Fractures, Bone ; surgery ; Humans ; Knee Injuries ; surgery ; Male ; Middle Aged ; Postoperative Care

Objective To investigate the diagnostic value of serum Cystatin C for early detection of renal damage in patients with liver cirrhosis. Methods 24-h creatinine clearance (CCr), serum level of cystatin C (CysC) and serum creatinine were measured in 76 patients with cirrhosis and t-test,Pearson's correlation test and ROC curve were used to evaluate the diagnostic significance of Cys C.Results The increase in Cys C level was associated with a decrease of CCr in the patients. Both Cys C and SCr were inversely correlated with CCr ( CysC: r =- 0. 763, P ＜ 0. 001; SCr: r=-0. 571,P＜0.01). Meanwhile, the area under the ROC curve was significantly higher in Cys C than in SCr (0. 830 vs. 0. 612). Conclusion Cystatin C is a more accurate and sensitive marker of renal diagnosis in liver cirrhosis. Detection of Cys C level in cirrhotic patients is of great significance for the prevention of liver-kidney syndrome.

Objective To investigate the value of serum concentration of VEGF-C in the prognosis of advanced pancreatic cancer. Methods Thirty-five patients with advanced pancreatic cancer were selected from Aug. 2006 to Feb. 2008, ELISA method was used to detect the serum level of VEGF-C, CA19-9 and KPS score was calculated, and survival was analyzed by Kaplan Meier method. The survival difference was calculated by log rank. Cox regression model was used to perform univariate and multivariate analysis. Results The mean serum concentration of VEGF-C was ( 1309 ± 542 ) pg/ml in patients with advanced pancreatic cancer, which were significantly higher than that those in normal control [ (278 ±115) pg/ml, P <0.01 ]. In Cox regression, KPS score, serum CA19-9 and VEGF-C were independent factors (x2 =7.208, 6.908, 3.867, P = 0.007, 0.009, 0.049). In multivariate analysis, serum VEGF-C and KPS score were independent factors (x2 =4.873, P=0.027, x2 =5.274, P =0.022). Using serum concentration of VEGF-C at 1280 pg/ml as the cut-off point, the mean survival of patients with VEGF-C ≤1280 pg/ml was 10.0 months, and the median survival was 11.3 months, 1 year cumulative survival was 50.0% ; while they were 6.0 months, 6.3 months and 5.9% in patients with VEGF-C > 1280 pg/ml, and the difference was statistically significant (x2 = 9.400, P= 0.002). Using KPS score 70 as the cut-off point, the mean survival of patients with KPS <70was 6.0 months, and the median survival was 6.6 months, 1 year cumulative survival was 21.4% ; while they were 9.0 months, 10.1 months, 33.3% in patients with KPS score ≥70,and the difference was statistically significant (x2 =4.040, P =0.044). The difference of the median survival, 1 year cumulative survival in patients with CA19-9 ≤200 U/ml or >200 U/ml was not statistically significant (10.0 months vs. 7.8 months, 37.5% vs. 21.1% ; x2 =1910, P=0. 167). Conclusions Serum concentration of VEGF-C can used as an independent factor for predication of prognosis of patients with advanced pancreatic cancer.

Objective To evaluate short-term curative effect of endovascular abdominal aortic aneurysm repair. Methods Twelve cases of infra-renal abdominal aortic aneurysms were checked. Results The av-erage bleeding in the operation was 245 millimeter, the avenage hospitalization time was 8.6 days, and the average abrosia time was 1.5 days. White blood cell, hemoglobin, thrombocyte, hepatic function, and renal function were in the normal limits. Prothrombin time and activated partial thromboplastin time were post-poned after operation, and recovered normally within one week. Complications of operations were as follows:1 case of pulmonary infection, 2 cases of abdominal distention, and 1 case of intraoperafive endoleak. The former two kinds of complications alleviated after conventional treatment, and the latter disappeared naturally after 3 months. Conclusion Endovascular abdominal aortic aneurysm repair is safe, mini-invasive, and has little disturbance for body internal environment.

OBJECTIVE: To explore the relation between the behavior psychology analysis of partial mechanical injuries and the nature of death in high-falling cases, and provide reference, for such cases. METHODS: Of 311 death victims of high-falling injuries collected from 2008 to 2013, 205 cases were associated with partial mechanical injuries. The characteristics of injury formation, preliminary crime scene traces, fatal injury of high-falling, and text messages were all retrospectively analyzed. RESULTS: According to the investigation of preliminary crime scene traces, fatal injury of high-falling and text message, there were 86 suicide, 24 accident and 95 uncertainty in the 205 cases. According to the behavior psychology analysis of partial mechanical injuries, there were 80 suicide, 11 accident, and 4 homicide in the 95 uncertainty cases. CONCLUSION The partial mechanical injuries uncertainly caused by high-falling correlate with the manner of high-falling death. According to the behavior psychology analysis of the partial mechanical injuries in high-falling death cases, the presumption of high-falling death is usually accurate
Accidents/statistics & numerical data* ; Cause of Death ; Death ; Female ; Forensic Pathology ; Homicide/statistics & numerical data* ; Humans ; Male ; Retrospective Studies ; Suicide/statistics & numerical data* ; Uncertainty ; Wounds and Injuries/pathology*

OBJECTIVETo explore the efficacy and feasibility of dog days moxibustion plaster therapy in treatment of allergic rhinitis of different patterns/syndromes.

METHODSAllergic rhinitis of lung deficiency and invasion of cold, spleen qi deficiency and kidney yang deficiency, 56 patients for each pattern/syndrome were randomized into a plaster therapy group and a nasal spray group, 28 cases in each one. In the plaster therapy group, according to the pattern/syndrome differentiation, with literature retrieval method, 3 acupoints of high frequency utility in clinic were selected as one group in acupoint plaster therapy. For lung deficiency and invasion of cold pattern/syndrome, Feishu (BL 13), Fengmen (BL 12) and Hegu (LI 4) were selected. For spleen qi deficiency pattern/syndrome, Pishu (BL 21), Zusanli (ST 36) and Dazhui (GV 14) were selected. For kidney yang deficiency pattern/ syndrome, Shenshu (BL 23), Dingchuan (EX-B 1) and Bailao (EX-HN 15) were selected. Separately, on July 13, 2013, July 23, 2013, August 2, 2013 and August 12, 2013, the aucpoint plaster therapy was applied, 2 to 4 h (1 to 2 h for children) each time. In the nasal spray group, beclometasone dipropionate aqueous nasal spray, 2 presses one nostril each time, 2 to 3 times a day, continuously for 4 weeks. The symptom score and efficacy were compared before and after treatment in the patients of the two groups.

RESULTSThe symptom scores of 3 patterns/syndromes were all apparently improved after treatment as compared with those before treatment in the patients of the two groups (all P<0.05), and the result in the plaster therapy group was better than that of the nasal spray group (P<0.05, P<0.01). For lung deficiency and invasion of cold pattern/syndrome, the total effective rate was 87.3% (20/24) in the plaster therapy group, better than 84.6% (22/26) in the nasal spray group (P<0.05). For spleen qi deficiency pattern/syndrome, the total effective rate was 83.3% (20/24) in the plaster therapy group, obviously better than 76.9% (22/26) in the nasal spray group (P<0.05). For kidney yang deficiency pattern/syndrome, the total effective rate was 79.2% (19/24) in the plaster therapy group, better than 76.9% (22/26) in the nasal spray group (P<0.05).

CONCLUSIONThe dog days moxibustion plaster therapy achieves definite efficacy on allergic rhinitis at the acupoints selected based on the differentiation of different patterns/syndromes and the efficacy is better than beclometasone dipropionate aqueous nasal spray.

Acupuncture Points ; Administration, Cutaneous ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Animals ; Child ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Humans ; Male ; Middle Aged ; Rhinitis, Allergic ; drug therapy ; therapy ; Yang Deficiency ; drug therapy ; Young Adult

Pure culture of Phlebopus portentosus was inoculated in the roots of coffee tree. The results indi-cated that the young fruit bodies would come out around the rhizomes of host tree after inoculation in 30 to 90 days, single or cluster, 3 to 4 days for mature, weight 20.0 g to 62.0 g. Brown rhizomorph and hyphae can be seen on the seedlings`rhizome, main root and side root while nothing is on the tip of the root.It was found that rhizomorph on the surface of roots would die after inoculation in 90 days in pot.

Aged ; Female ; Humans ; Hypertriglyceridemia ; blood ; epidemiology ; Male ; Middle Aged ; Prevalence ; Uric Acid ; blood

In this study, it is to compare the effectiveness of prevention against and treatment of doxorubicin (DOX) induced cardiotoxicity by dexrazoxane and schisandrin B (Sch B) in rats. Sprague-Dawley (SD) rats were randomly divided into the following 6 groups: normal saline group, DOX group, DOX+DEX group, DOX+Sch B (80 mg x kg(-1)) group, DOX+Sch B (40 mg x kg(-1)) group and DOX+Sch B (20 mg x kg(-1)) group. The results showed that Sch B could combat the increase of myocardial enzymes in peripheral blood, decrease of the enzyme activity of myocardial tissue antioxidant enzymes and disorders of systolic and diastolic function of heart in rats intravenously injected with doxorubicin (15 mg x kg(-1)). Sch B was better than DEX in protecting rat against DOX-induced the symptoms. Sch B could protect rat against DOX-induced acute cardiomyopathy and has clinical potential applications.
Animals ; Antibiotics, Antineoplastic ; adverse effects ; Antioxidants ; metabolism ; Cardiomyopathies ; chemically induced ; drug therapy ; Cardiotoxicity ; drug therapy ; Cyclooctanes ; therapeutic use ; Dexrazoxane ; therapeutic use ; Doxorubicin ; adverse effects ; Heart ; physiopathology ; Lignans ; therapeutic use ; Myocardium ; enzymology ; Polycyclic Compounds ; therapeutic use ; Rats ; Rats, Sprague-Dawley

BACKGROUNDAccurate knowledge of the spinal structural functions is critical to understand the biomechanical factors that affect spinal pathology. Many studies have investigated the human vertebral motion both in vitro and in vivo. However, determination of in vivo motion of the vertebrae under physiologic loading conditions remains a challenge in biomedical engineering because of the limitations of current technology and the complicated anatomy of the spine.

METHODSFor in vitro validation, a human lumbar specimen was imbedded with steel beads and moved to a known distance by an universal testing machine (UTM). The dual fluoroscopic system was used to capture the spine motion and reproduce the moving distance. For in vivo validation, a living subject moved the spine in various positions while bearing weight. The fluoroscopes were used to reproduce the in vivo spine positions 5 times. The standard deviations in translation and orientation of the five measurements were used to evaluate the repeatability of technique. The accuracy of vertebral outline matching with metallic marks matching technology was compared.

RESULTSThe translation positions of the human lumbar specimen could be determined with a mean accuracy less than 0.35 mm and a mean repeatability 0.36 mm for the image matching technique. The repeatability of the method in reproducing in vivo human spine six degrees of freedom (6DOF) kinematics was less than 0.43 mm in translation and less than 0.65° in rotation. The accuracy of metallic marks and vertebral outline matching did not show significant difference.

CONCLUSIONSCombining a dual fluoroscopic and computerized tomography imaging technique was accurate and reproduceable for noninvasive measurement of spine vertebral motion. The vertebral outline matching technique could be a useful technique for matching of vertebral positions and orientations which can evaluate and improve the efficacy of the various surgical treatments.

Biomechanical Phenomena ; Fluoroscopy ; methods ; Humans ; In Vitro Techniques ; Lumbar Vertebrae ; anatomy & histology ; physiology ; Middle Aged ; Spine ; anatomy & histology ; physiology