Objective Find out the self-rated health of college students majoring in physical education and the influential factors, so as to offering some evidences which can help adopting adopt some measures to improve health condition. Methods Adopt method of random sampling to investigate the application ofamong 300 college students majoring physical education. Results The total condition of self-rated health of college students majoring physical education is good. The scores of self-rated physiology, psychology, social healthy sub-table are from 56. 6 to 95.00. While the lowest score is the self-rated of psychological health. Male students got higher scores than female in all aspects except the ability of daily life and social support and positive emotion. And the Differences in psychological health, physical symptom and function are significant (P＜0.05) .Comparison of college students self-rated health condition with other areas, it found that the students in Sichuan are in middle level of all healthy aspects. Conclusions The total condition of self-rated health about college students majoring physical education is good. More attention should put on to their psychology,besides regular diet, rest, and tired in physiology health.

Objective To study the variation of serum IL-1?, Hs-CRP, the monocytes infilitrating into the intima, the expression of HSP-70 in diet-induced hyperlipidemic and chronic Cpn-infected mice and the intervention of berberine. Methods Mice were inoculated intranasally with Cpn three times, every 2 weeks over a 6-week period and fed with high cholesterol diet. C57BL/6J mice were divided randomly into 6 groups:Ber1 group, Ber2 group, azithromycin group, atorvastain group, model group, and normal group. Ber1 group were given berberine at the beginning of Cpn infecting, while Ber2 group, azithromycin group and atorvastain group were given the drug after the 3rd Cpn infecting. The serum index, HE dye of the aortas and immune-histochemistry index were observed. Results The level of serum IL-1?, Hs-CRP, the monocytes infilitrating counting and the expression of HSP-70 in model group were increased. All of the index in Ber group, azithromycin group and atorvastain group declined to some extent. Conclusions Berberine has effect of decreasing inflammatory indexes of diet-induced hyperlipidemic and chronic Cpn-infected mice.

AIM: To investigate the alteration and its significance of T help 17 cells(Th17) in patients with chronic lymphocytic thyroiditis(CLT). METHODS: Patients were divided into 3 groups: CLT patients with euthyroidism (n = 15), CLT patients with hypothyroidism (n = 30) and healthy control group(n = 20). The ratio of Th17 lymphocytes subpopulations in the preipheral blood were evaluated by technique of flow cytometry. Production of thyroid autoantibody (TPO-Ab, TG-Ab) were measured by electro-chemiluminescence immunoassay (ECLIA). RESULTS: Compared with the healthy control group, in CLT group: The frequencies of Th17 in peripheral blood were found to be significantly higher in patients with CLT than healthy control group (P < 0.01); Production of TPO-Ab and TG-Ab markedly increased in CLT patients than healthy control group (P < 0.01). There was significant correlation between the positive expression of thyroid autoantibody and the changes of Th17 subpopulations (r=0.50, r=0.43 respectively; P < 0.01). CONCLUSION: The frequencies of Th17 cell increased in patients with CLT which may suggest a potential role for Th17 in the progression and happen of CLT.

[Objective]To investigate the chondrogenic ability and feasibility of bone mesenchymal stem cells(BMSCs) in three kinds of cellular carrier.[Method]BMSCs were separated and cultured into the third generation,which were cultivated in three knids of carriers by multi-point injection into and dropping on the surface of carriers(fibrin collagen sponge,group A;fibrin collagen sponge and FGF,group B and gelatin sponge,group C).All samples were analyzed after four weeks.[Result]There were a few chondrogenic cells in group A,much more chondrogenic cells in group B,and no cells in group C.According to analysis with SPSS 10.0 software,There were more cartilage cells(92.75?10.57) in group B than in group A(36.45?8.34).It was statistical different(P

Objective:To study the application value of different operation methods in the treatment of left hepatolithiasis in special position (the stone is located in the sagittal section of left portal vein and/or near the proximal end of left hepatic vein).Methods:From July 2015 to June 2018, 58 patients with left hepatolithiasis in special position in Department of General Surgery, the First People′s Hospital of Tianmen City of Hubei Province were analyzed retrospectively. According to the different operation methods, they were divided into two groups: left liver excision under laparoscopy and gallbladder incision stone group (left liver excision group, n=28) and laparoscopic left-half liver excision and bile tube excision stone removal group (left half liver excision group, n=30). The operation time, intraoperative bleeding, postopera-tive hospital stay, postoperative biliary fistula, postoperative bleeding, postoperative stone residue and stone recurrence were compared between the two groups.The measurement data with normal distributions were represented as ( Mean± SD), and comparison between groups was done using the t test. The chi-square test and Fisher precision test were used for comparison between counting data. Results:All 58 patients underwent laparoscopic surgery. Left liver excision group surgery time, in-serum bleeding, number of days hospitalized after surgery, number of postoperative bile fistula cases, number of postoperative bleeding cases were (161.53±30.56) min, (203.45±26.69) mL, (9.26±3.3. 86) days, 1 case, 1 case, left half liver excision group (153.16±42.63) min, (198.79±30.82) mL, (9.59±4.01) days 1 case, 1 case, The difference between the two groups was not statistically significant ( P>0.05). The number of postoperative stone residues was more than that of the left liver and outer leaf excision group (4 cases) than that of the left half of the liver excision group (1 case), and the number of postoperative stone recurrence cases was more than that of the latter (1 case), all of which were statistically significant ( P<0.05). The number of stone residues and stone recurrences after left liver excision group was 4 and 5 cases respectively, and the left half liver excision nurses were 1 case and 1 case, respectively, and the difference between the two was statistically significant ( P<0.05). Conclusion:For the left hepatolithiasis in special position (the stone is located in the sagittal section of the left branch of the portal vein and (or near the proximal end of the left hepatic vein in imaging), the lower abdominal left hemihepatectomy + choledocholithotomy is a safer and more effective treatment.

Objective To evaluate the effect of off-pump coronary endarterectomy (CE) plus off-pump coronary artery bypass grafting (off-pump CABG) on patients with chronic total occlusion (CTO) combined with diffuse distal atherosclerosis. Methods From October 2006 to August 2009,65 CTO patients with 176 angiographically confirmed vascular stenosis or occlusive lesions, 70 of which were complete occlusion, underwent off-pump CABG. During the operation, diffuse intimal thickening distal to occlusive lesion was found, and blood flow of the bridges was unfavorable.Results Therefore endarterectomy was performed, followed by CABG. The blood flow in the bridges were 2-10 ml/min versus 14-37 ml/min before versus after endarterectomy. Pulsatility index (PI) was 5.1-15.6 versus less than 5 before versus after endarterectomy. Left ventricular ejection fraction was also improved significantly [before operation: (0.47±0.12)%, after operation: (0. 52±0.15)%, t=2.17, P＜0.05]. Peri-operative myocardial infarction occurred in 2 cases, but without significant cardiac homodynamic changes. And 23 patients underwent coronary angiography to evaluate graft patency 3-18 months after operation, all of them had favorable blood flow. Conclusions It is feasible to perform off-pump CABG plus coronary endarterectomy for patients of chronic coronary total occlusion combined with diffuse distal atherosclerosis. This treatment is safe and effective.

This paper introduces a novel trousers,whose theory is to drive blood by inflated pressure.Being light-weight,small and effective,easy to carry,store and operate,it is postured for first aid and resuscitation of hospital patients with severe shock,and also can be applied to bleeding remission,hemorrhagic as well as fracture immobilization.

Objective To evaluate the clinical value of interventional chemotherapy and intravesical instillation for preventing postoperative recurrence and metastasis of cancer in urinary bladder.Methods One hundred and eight patients with urinary bladder cancer were divided into group A and group B.Intravesical instillations after surgical operation were performed in group A (n=52) and combined interventional chemotherapy and intravesical instillations after operation were performed in group B (n=56).The patients were followed up for 1 - 3 years.Results In group A,recurrence occurred in 5 cases (9.62%) within one year,and in 23 cases (44.23%) within 3 years after the operations metastasis developed in 21 cases (40.38%),and 18 cases (34.62%) died.In group B,recurrence occurred in 2 cases (3.57%) within one year,and in 11 cases (19.64%) within 3 years after the operation;metastasis developed in 7 cases (12.50%), and 5 cases (8.93%) died.There were statistical significant differences in recurrence,metastasis and mortality between these two groups (P

Objective To investigate the mechanism of brain derived neurotrophic factor (BDNF) regulated by differ-ent isoforms of tyrosine kinase receptor B (TrkB) in epileptic hippocampal neurons. Methods Primary hippocampal neu-rons were cultured in vitro for 7 days, and divided into two groups, ALLN (calcineurin inhibitor) group and Anisomycin (trans-lation inhibitor) group. ALLN group included control group, control+BDNF group, epilepsy group, epilepsy+BDNF group, control+ALLN group, epilepsy+ALLN group and epilepsy+ALLN+BDNF group. Anisomycin group was sub-divided into con-trol group, control+BDNF group, epilepsy group, epilepsy+BDNF group, control+Anisomycin group, epilepsy+Anisomycin group and epilepsy+Anisomycin+BDNF group. The immunofluorescent technique was used to identificate the hippocampal neurons. Epileptiform discharges were detected by electrophysiological techniques. Western blot assay was used to deter-mine the protein expression of TrkB and phosphorylated TrkB (p-TrkB) in all cell groups. Results (1) In ALLN group, the gray value of p-TrkB/TrkB was higher in control+BDNF group compared with that of control group, the value was higher in epilepsy+BDNF group than that of epilepsy group but was lower than that of control+BDNF group. The gray value of p-TrkB/TrkB was lower in epilepsy+ALLN+BDNF group than that of epilepsy+BDNF group, but no significant difference compared with that of epilepsy+ALLN group. (2) In Anisomycin group:the gray value of p-TrkB/TrkB was higher in control+BDNF group than that of control group. The gray value of p-TrkB/TrkB was higher in epilepsy+BDNF group than that of epilepsy group, but which was lower than that of control+BDNF group. The gray value of p-TrkB/TrkB was higher in epilepsy+Aniso-mycin+BDNF group than that of epilepsy+BDNF group and epilepsy+Anisomycin group. Conclusion The decreased ex-pression of TrkB.T can improve the inhibition of BDNF/TrkB signaling, and BDNF can activate BDNF/TrkB signal pathway in epileptic hippocampal neurons. The increased TrkB.FL protein level by ALLN can’t improve the inhibition of BDNF/TrkB signal pathway.

BACKGROUND: Lumbar spondylolysis is the common cause of teenagers' low back pain. It should apply internal fixation if conservative treatment is invalid. There are a variety of surgeries, which aims to alleviate pain and bony fusion of pars defect.OBJECTIVE: To observe clinical outcome of bone graft of pars defect plus temporary single segmental pedicle screw rod fixation for adolescent lumbar spondylolysis.METHODS: A total of 32 adolescent patients of lumbar spondylolysis were treated by bone graft of pars defect plus temporary single segmental pedicle screw rod fixation. All the patients had bilateral spondylolysis. 20 patients had no lumbar spondylolisthesis, while the others had I° spondylolisthesis. All the patients received lumbar radiograph, CT and MRI. Visual analogue scale and Oswestry disability index were utilized to evaluate pain improvement before and after operation. MacNab was used to assess efficacy. Bone graft healing at isthmus was observed with lumbar CT after fixation. The internal fixation was removed after bone fusion, then the motion of the fixed segment and the degeneration of adjacent intervertebral disc occurred were recorded.RESULTS AND CONCLUSION: (1) Completed bone fusion of pars defect was achieved in all the patients. The average period of bone union was 7.4 months. (2) The visual analogue scale and Oswestry disability index scores were significantly improved after surgery in all patients (P < 0.05). (3) The fixed segment reserved the motion after internal fixation removal. The signal of adjacent intervertebral disc of fixed segment had no changes compared to preoperative MRI. (4) Bone graft to repair isthmus defect plus temporary single segmental screw rod fixation for adolescent lumbar spondylolysis is very effective, the bone fusion is completed, and temporary fixation may effectively alleviate the degeneration of adjacent disc.