0.05). The results have shown that XTR plays a protective role in preventingmyocardial necrosis caused by isoproternal.

Objective To assay the early quality of life and posttraumatic stress disorder (PTSD) and relating influential factors in patients with severe blunt chest trauma (sBCT).Methods Demographic and clinical data of sBCT patients treated between January 2011 and December 2011 were collected.Early quality of life and PTSD symptom level at posttraumatic months 1,3,and 6 were analyzed by using short form 36 health survey (SF-36) and impact of event scale-revised (IES-R) respectively.Furthermore,logistic regression analysis was performed to identify the risk factors associated with quality of life of the patients.Results A total of 107 patients were included in the study.Ultimately,83 patients were available to the 6-month follow-up.A low score for SF-36 remained at posttraumatic 6 months and one-third of the 83 patients sustained mild or severe PTSD symptoms.Major influential factors to posttraumatic quality of life included age,ISS ≥ 20,combined craniocerebral injury,combined spinal and pelvic injuries,posttraumatic complications,and PTSD.Conclusions Early quality of life in sBCT patients is poor.Therefore,the early intervention with identification of specific risk factors is contributive to better quality of life.

Objective: To investigate the correlation between FIB-4 and the clinicopathological characteristics and prognosis of patients with hepatocellular carcinoma (HCC) after curative resection. Methods: From January 2009 to December 2012, the clinicopathological and follow-up data of 245 patients with HCC after curative resection were retrospectively studied. Their survival was calculated using the Kaplan-Meier method. The Cox proportional hazard regression model was used for the multivariate analysis. Results: According to FIB-4 index, patients were divided into two subgroups: FIB-4Ⅰ(≤3.25) and FIB-4Ⅱ(>3.25). FIB-4 could predict liver cirrhosis severity (Ishak grade, Grade 1-5 vs. Grad 6, r=0.681, P<0.001). It was associated with liver function such as:aspartate transaminase (P<0.001)、total bilirubin (P=0.009)、albumin (P=0.001) and platelet count (P<0.001) other than tumor clinicopathologic features. Both univariate and multivariate analysis showed FIB-4 could predict the prognosis of HCC patients (Overall survival: P=0.037 and 0.011; Recurrencefree survival: P=0.027 and P=0.043, respectively). Conclusion: The preoperative FIB-4 index could be used as a prognostic marker for the prognosis of HCC after curative hepatectomy.

Objective To assess the effect of extracorporeal shock waves(ESWs)as a treatment for ⅢB chronic prostatitis(CP).Methods Forty-six men with ⅢB CP were randomly divided into an experimental group (n=34)and a control group(n=12).The patients in experimental group received low energy ESW treatment,20000 impulses in 10 sessions over 2 weeks.The patients in control group received sham ESW treatment without shock waves energy under the same other conditions as in experimental group.Pain,urination and quality of life/impact were assessed with National Institutes of Health-chronic prostatitis symptom index(NIH-CPSI).Both groups were assessed at baseline,post-treatment and at a 4-week follow-up.Resuits The total NIH-CPSI scores,pain scores and quality of life/impact scores in experimental group decreased significantly post-treatment(P＜0.01),but urination scores did not(P＞0.05).Similar decreases of these scores were also found in control group post-treatment.The total NIH-CPSl scores and pain scores maintained at a lower level at the 4-week follow-up in experimental group,but the scores returned to the level as pre-treatment in control group.The effectiveness rates and prominent effectiveness rates in experimental group were significantly higher than those in control group post-treatment and at the 4-week follow-up(all P＜0.05). Conclusions ESWs was effective in the treatment for ⅢB CP.After ESWs treatment pain alleviated,symptoms reducea and quality of life improved.

Objective To investigate the risk factors affecting the mortality in patients with severe chest trauma (SCT).Methods A total of 777 patients with SCT (AIS≥ 3) treated at Chongqing Emergency Medical Center from January 2006 to April 2009 were involved for retrospective study.Multivariate stepwise logistic regression analysis was used to analyze 15 possible risk factors affecting their mortality.Results The factors affecting mortality in patients with SCT included hemorrhagic shock (X6,B =1.710,OR =1.291,P＜0.01),multiple organ dysfunction syndrome (MODS) (X7,B=3.453,OR =1.028,P＜0.01 ),pulmonary infection ( X9,B =2.396,OR=10.941,P ＜ 0.01 ),abdominal organ injury (X11,B=1.542,OR=1.210,P＜0.01) and thoracic AIS ≥3 (X14,B =0.487,OR =1.622,P＜0.01 ).While the protective factors affecting mortality in patients with SCT contained age ≤60 years old (X1,B =-0.035,OR =0.962,P＜0.05) and GCS≥12 (X13,B=- 0.635,OR=0.530,P＜0.05).Conclusions The age,posttraumatic complications (hemorrhagic shock,MODS,pulmonary infection)and accurate diagnosis and evaluation of trauma severity are the related factors to predict the prognosis.Development of effective treatment measures based on these risk factors plays a key role in the survival rate of patients with SCT.

Parathyroid carcinoma is a rare sporadic disease.Clinical manifestations include hypercalcemia,increased urinary calcium and urinary calculus,osteoporosis,and pathologic fracture.While this patient complained of pollakiuria,urgency,and painful urination,thus might lead to misdiagnosis or missing of diagnosis of parathyroid carcinoma.This article is herewith presented to call attention to discovery,diagnosis,and treatment of parathyroid carcinoma.

To investigate the effects of hypoxia chemically induced by CoCl2 on the expression of monocyte chemoattractant protein-1 ( MCP-1 ) in mouse 3T3-L1 adipocytes.3T3-L1 preadipocytes were cultured in vitro and differentiated into the matured adipocytes.Cell differentiation and lipid accumulation was determined by Oil Red O staining.CoCl2 was used as a chemical hypoxia-inducible reagent to mimic hypoxic microenvironment.The effect of CoCl2 on cell viability was estimated by MTT assay.Hypoxia-inducible factor-1α(HIF-1α) expression under hypoxia was detected by realtime fluorescent PCR and Western blot,while MCP-1 expression was detected by real-time fluorescent PCR and ELISA.CoCl2 induced hypoxia led to a marked recruitment of HIF-1α in mouse 3T3-L1adipocytes.Similarly,both mRNA and protein levels of MCP-1 were up-regulated.Exposure of 3T3-L1 adipocytes to CoCl2 induced hypoxic microenvironment in vitro,and hypoxic induction of MCP-1 expression and secretion may be mediated by HIF-1 α and may contribute to chronic low grade inflammation in adipose tissue.

-β2 was positively correlated with OPG (r=0. 432,P<0. 01). Conclusions The reference ranges of serum TGF-β1 and TGF-β2 in healthy adult females are established. Both TGF-β1 and TGF-β2 of them are correlated with OPG and ieptin.

The association of the progress of diabetic nephropathy with the sclerosis of major artery was investigated.Carotid intima-media thickness (CIMT) was positively correlated with urinary albumin and creatinine ratio,and negatively correlated with glomerular filtration rate in diabetes group,suggesting that thickened CIMT may predict the increasing risk of clinical nephropathy in the patients with microalbuminuria.

Objective To investigate the P2X3 receptor expression in L6-S1 dorsal root ganglion (DRG)and bladder detrusor in a rat model of neurogenic bladder and urethra. Methods Eighty Sprague-Dawley rats wererecruited and randomly divided into a sacral injury group, a suprasacral injury group and a control group. Spinal tran-section was performed to establish the animal model of neurogenic bladder and urethra in rats of the sacral injurygroup and suprasacral injury group. Check the P2X3 receptor expression in DBG and bladder detrusor among thethree groups by Western blot test at 20 days after model establishment. Results P2X3 receptor expression in L6-S1DRG of sacral injury group was significantly less than that of the suprasacral injury group, which was in turn signifi-cantly higher than that of the control group. P2X3 receptor expression in bladder detrusor of sacral injury group wassignificantly lower than that of the suprasacral injury group, which was in turn significantly higher than that of thecontrol group. Conclusion There was close relationship between P2X3 receptor expression and dysfunction of blad-der and urethra.