Objective Summarize anterior open tension-free inguinal hemiorrhaphy, especially application experience and understanding in the 952 cases of day surgery, and clarify the advantages. Method During December 2004 - June 2007, we treated 952 Patients of inguinal hernia and femoral hernia,using local anesthesia, tension-free, in the form of day surgery. And the resulte were compare to traditional hemiorrhaphy, tension-free hemiorrhaphy of hospital in all aspects. Results Patients in this group were all cured.Intraoperative and postoperative pain was mild.All patients should be used only a small amount of postoperative oral analgesics, and no urinary retention. They got out of bed immediately after surgery, and they recorered fast ,with less complications. They could be discharged home in surgical day (2 h later). Af ter 18 months follow-up, only 2 cases recurrence. Conclusions (1) Compared with the traditional hemiorrhaphy and ambulatory tension-free hemiorrhaphy, tension-free during the day has lots of advantages, such as easier method, wider surgical indications, faster postoperative recovery, shorter hospital stay, less complications and lower recurrence rate;(2)Tension-free hernion'haphy day surgery is safe，feasible，and has obvi-ous advantages.

OBJECTIVE: To evaluate the preoperative utilization of antibacterial in orthopaedic patients in our hospital. METHODS: The preoperative use of antibacterial in 300 orthopaedic patients in our hospital in 2008 was reviewed. RESULTS: Of the 300 patients in our study, 100% of them were recieved preoperative antibacterial. Two of the most widely used antibacterials were clindamycin and cefuroxime sodium. The use of antibacterial in 228 patients were overtime after operation (76.00%), of which the use of antibacterial in 161 patients in type Ⅰ incision exceed 24 hour(70.61%), 56 patients in type Ⅱ incision exceed 2 days(24.56%) and 11 patients in type Ⅲ incision exceed 7 days (4.82%). CONCLUSION: The usage of preoperative antibacterial was inappropriate and the duration of administration is too long, which should be standardized.

BACKGROUND:Exercises play an important role in the recovery of neurological function after stroke. Few studies concerned the amount of exercise in rats after stroke. Hippocampus is strongly associated with cognitive function, but no reports addressed the expression of repulsive guidance molecule A in the rat hippocampus after ischemia and reperfusion. OBJECTIVE:To explore the effects of exercise on repulsive guidance molecule A expression in the hippocampus on the ischemic side in rats after cerebral ischemia-reperfusion injury. METHODS:120 Sprague-Dawley rats were equal y and randomly divided into normal group, sham-operation group, and 7-, 14-, 28-day model groups. The model of right cerebral ischemia-reperfusion injury was induced by ligation with nylon monofilament in rats of 7-, 14-, 28-day model groups. Low exercise group received treadmil training of 5 m/min, 5 minutes;7 m/min, 5 minutes;9 m/min, 20 minutes. Moderate exercise group received treadmil training of 8 m/min, 5 minutes;10 m/min, 5 minutes;13 m/min, 20 minutes. High exercise group received treadmil training of 8 m/min, 5 minutes;11 m/min, 5 minutes;20 m/min, 20 minutes. RESULTS AND CONCLUSION:Repulsive guidance molecule A mRNA and protein expression was highest in the ischemic side of the hippocampus in the 7-day model group without excercise. Moreover, repulsive guidance molecule A relative expression gradual y reduced over time. Compared with non-exercise, repulsive guidance molecule A mRNA and protein expression significantly decreased in the 14-and 28-day model groups during moderate exercise (P<0.05), but repulsive guidance molecule A mRNA and protein expression increased during high exercise. Above data confirmed that moderate exercises could decrease repulsive guidance molecule A expression in the affected side of the hippocampus of rats with cerebral ischemia-reperfusion injury.

ABSTRACT:Objective To investigate the interaction of polymorphisms of TNF-αgene promoter-308G/A and PPAR-γ2 gene-C34G with acute pancreatitis (AP)and its severity degree.Methods Totally 150 mild acute pancreatitis(MAP),150 moderately severe acute pancreatitis(MSAP)and 150 severe acute pancreatitis(SAP)cases were selected for this study,and 450 healthy persons as control group.The genetic polymorphisms of TNF-αgene promoter-308G/A and PPAR-γ2 gene-C34G were analyzed by the technique of PCR in peripheral blood leukocytes of above-mentioned cases and the results were verified by direct DNA sequencing method.Results The frequencies of -308G/A(GA),-308G/A(AA),-C34G(CG)and-C34G(GG)were 24.00%,26.67%,24.00% and 26.00% in MAP group,34.67%,36.67%,34.00% and 36.67% in MSAP group,42.00%,46.00%,43.33% and 46.00% in SAP group,and 14.44%,14.22%,12.89% and 14.67% in control group,respectively.Statistical tests showed significant difference in the frequencies among each group (all P<0 .0 1 ).The risk of AP significantly increased in subjects with-308G/A(GA),genotype (ORMAP=2.677 6,ORMSAP=6.625 0,ORSAP=21.514 7),in those with-308G/A(AA)genotype (ORMAP=2.570 0,ORMSAP=6.401 8,ORSAP=18.903 4),in those with-C34G(CG) genotype (ORMAP=2.668 4,ORMSAP=6.776 9,ORSAP=22.207 2),and in those with-C34G(GG)genotype (ORMAP=2.633 8,ORMSAP=6.472 5,ORSAP=21.570 2).Combined analysis of the polymorphisms showed that percentage of-308G/A(AA)/-C34G(GG)in MAP,MSAP,SAP and control groups was 7.33%,13.33%,20.67% and 2.00%,respectively,and statistical tests showed significant difference in the frequency among each group (all P<0.01).The people who carried-308G/A(AA)/-C34G(GG)had a high risk of AP (ORMAP=7.284 2,ORMSAP=41.296 1,ORSAP=363.973 6),and statistical analysis suggested a positive interaction between-308G/A(AA)and-C34G(GG)in increasing the risk of AP (γ2MAP=2.114 2,γ4MAP=2.080 0,γ2MSAP=2.108 7,γ4MSAP=2.050 6,γ2SAP=2.138 8,γ4SAP=2.000 1).Likewise,there were also positive interactions in the pathogenesis of AP between-308G/A(GA)and-C34G(GG),-308G/A(GA)and-C34G(CG),-308G/A(AA)and-C34G(CG)(All γ>1). Conclusion These carriers of-308G/A(GA),-308G/A(AA),-C34G(CG)and-C34G(GG)genotypes may have a high risk of developing AP,and significant interactions between genetic polymorphisms of-308G/A and-C34G add the risk of the occurrence and development of AP.

Objective To identify the diffusion alterations of deep gray matter(GM) and white matter (WM) among Alzheimer's disease (AD), mild cognitive impairment (MCI) and healthy people by atlas?based analysis (ABA), and to investigate the respective relationship with cognitive function. Methods Twenty?one AD patients (AD group), 8 MCI patients (MCI group) and 15 normal controls (control group) were performed by conventional MRI and diffusion tensor imaging (DTI). The raw data of DTI was processed by using DTI studio software to generate the fractional anisotropy (FA) images. Then ABA was used to quantify the FA value in 58 deep GM and WM structures. The differences of FA value among three groups were compared by using one way ANOVA, with a post?hoc analysis. In AD and MCI groups, the partial correlation was further investigated between mini?mental state examination (MMSE) score and FA value in the brain regions that have significant differences between AD and MCI group or between MCI and control group. Results Compared with control group, AD patients showed wide?spread FA decrease in most deep GM and WM regions (corrected P<0.05). The FA values of the hypothalamus, the fornix, the superior longitudinal fasciculus (SLF) and the cingulum in AD group were significantly lower than those in MCI group (corrected P<0.05). The FA value of the right splenium of corpus callosum (SCC) in MCI group was significantly lower than that in control group (MCI:0.550±0.018 vs. Control:0.585±0.026, P<0.05). In AD and MCI group, the FA values of the left hypothalamus, the right hypothalamus, the left cingulum, the right cingulum, and the left SLF were positively correlated with MMSE scores(r=0.502, 0.515, 0.535, 0.527, 0.512; P<0.05). No significant correlation was found between the FA value of the right SCC, the right SLF, the right fornix/stria terminalis, the right fornix and MMSE scores(P>0.05). Conclusion Based on ABA, this study found the diffusion changes not only in the WM but also the deep GM in AD patients, but only WM diffusion disruptions in MCI group. The decreased FA value in the right SCC appeared early, but had no correlation with the cognitive impairment. The FA value in the hypothalamus, the fornix, the SLF and the cingulum decreased with the disease progression, and correlated positively with the cognition decline.

Acute Disease ; Adult ; Aged ; Aryldialkylphosphatase ; blood ; Female ; Humans ; Male ; Middle Aged ; Organophosphate Poisoning ; Young Adult

Acute Disease ; Adult ; Aged ; Cyanides ; poisoning ; Emergency Nursing ; Emergency Treatment ; Female ; Humans ; Male ; Middle Aged ; Young Adult

Acute Disease ; Adult ; Aged ; Female ; Humans ; Lipid Peroxidation ; Male ; Malondialdehyde ; blood ; Middle Aged ; Organophosphate Poisoning ; Oxidative Stress ; Superoxide Dismutase ; blood ; Xanthine Oxidase ; blood ; Young Adult

Drug-Eluting Stents ; adverse effects ; Humans ; Middle Aged ; Myocardial Infarction ; etiology ; Sirolimus ; administration & dosage ; Thrombosis ; etiology

Air Pollutants, Occupational ; analysis ; Chromatography, Gas ; methods ; Dimethyl Sulfoxide ; analysis ; Workplace